Hecho general: 75153 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 75153 is an uninteresting number.
Trivia: 75153 is an unremarkable number.
Fecha histórica: October 5th is the day in 1968 that Police baton civil rights demonstrators in Derry, Northern Ireland – considered to mark the beginning of The Troubles.