General fact: 5104 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 5104 is the smallest number that can be written as the sum of 3 cubes in 3 ways.
Trivia: 5104 is an unremarkable number.
Historical date: December 21st is the day in 1937 that Snow White and the Seven Dwarfs, the world's first full-length animated feature, premieres at the Carthay Circle Theater.