What is 50 (number)?
{{Infobox number}} '''50''' ('''fifty''') is the [[integer]] that is after '''[[49 (number)|forty-nine]]''' and before '''[[51 (number)|fifty-one]]'''. The prime factors of fifty are 2 and 5. (2 * 5 * 5 = 50) The factors of 50 are [[1 (number)|1]], [[2 (number)|2]], [[5 (number)|5]], [[10 (number)|10]], [[25 (number)|25]], and 50. 5*10=50. 50 is the smallest number that can be written as the sum of two squares in two distinct ways: 50=1<sup>2</sup>+7<sup>2</sup>=5<sup>2</sup>+5<sup>2</sup>. Also, 50 is one-half of 100 or half of a century (a century is 100 years). {{Math-stub}} [[Category:Integers]]