Fait mathématique: 5135 is not the sum of a square, a cube, a 4^{th} power, and a 5^{th} power.
Culture générale: 5135 is an uninteresting number.
Date historique: January 21st is the day in 2003 that a 7.6 magnitude earthquake strikes the Mexican state of Colima, killing 29 and leaving approximately 10,000 people homeless.