Hecho general: 53706 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 53706 is an uninteresting number.
Trivia: 53706 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: January 15th is the day in 1493 that Christopher Columbus sets sail for Spain from Hispaniola, ending his first voyage to the New World.