Hecho general: 5250 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 5250 is the number of linear geometries on 10 unlabeled points.
Trivia: 5250 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: May 16th is the day in 1966 that the Communist Party of China issues the "May 16 Notice", marking the beginning of the Cultural Revolution.