The 5-cell, or pentatope, is the self-dual fourth-dimensional analogue of the tetrahedron, with Coxeter group symmetry 
  
    
      
        
          
            A
          
          
            4
          
        
      
    
    {\displaystyle \mathrm {A} _{4}}
   of order 120 = 5! and 
  
    
      
        
          
            S
          
          
            5
          
        
      
    
    {\displaystyle \mathrm {S} _{5}}
   group structure.
All other numbers can be found with their relative position around the 5 button (on computer keyboards, the 5 key of the numpad has the raised dot or bar, but the 5 key that shifts with % does not). On most telephones, the 5 key is associated with the letters J, K, and L, but on some of the BlackBerry phones, it is the key for G and H.
The Pentium, coined by Intel Corporation, is a fifth-generation x86 architecture microprocessor. The resin identification code used in recycling to identify polypropylene. Miscellaneous fields
Five can refer to:

"Give me five" is a common phrase used preceding a high five. An informal term for the British Security Service, MI5. Five babies born at one time are quintuplets. The most famous set of quintuplets were the Dionne quintuplets born in the 1930s. In the United States legal system, the Fifth Amendment to the United States Constitution can be referred to in court as "pleading the fifth", absolving the defendant from self-incrimination. Pentameter is verse with five repeating feet per line; iambic pentameter was the most popular form in Shakespeare. Quintessence, meaning "fifth element", refers to the elusive fifth element that completes the basic four elements (water, fire, air, and earth)
The designation of an Interstate Highway (Interstate 5) that runs from San Diego, California to Blaine, Washington. In addition, all major north-south Interstate Highways in the United States end in 5.