Hecho general: 60539 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 60539 is a boring number.
Trivia: 60539 is an uninteresting number.
Fecha histórica: September 30th is the day in 1986 that Mordechai Vanunu, who revealed details of Israel's covert nuclear program to British media, is kidnapped in Rome, Italy by the Israeli Mossad.