Hecho general: 59978 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 59978 is an uninteresting number.
Trivia: 59978 is an unremarkable number.
Fecha histórica: March 18th is the day in 1793 that the first republican state in Germany, the Republic of Mainz, is declared by Andreas Joseph Hofmann.