Alright, let's work through 55595851 times 9923876 step by step
55595851 × 9923876 = 9923876 × (55595851)
+ 9923876 × 1 what gives us 9923876
+ 9923876 × 50 which equals 496193800
+ 9923876 × 800 producing 7939100800
+ 9923876 × 5000 resulting in 49619380000
+ 9923876 × 90000 giving us 893148840000
+ 9923876 × 500000 that equals 4961938000000
+ 9923876 × 5000000 yielding 49619380000000
+ 9923876 × 50000000 what gives us 496193800000000

= 551726331438476
