Hecho general: 52124 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 52124 is an uninteresting number.
Trivia: 52124 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: September 16th is the day in 1959 that the first successful photocopier, the Xerox 914, is introduced in a demonstration on live television from New York City.