Hecho general: 52021 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 52021 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 52021 is a boring number.
Fecha histórica: June 5th is the day in 1933 that the U.S. Congress abrogates the United States' use of the gold standard by enacting a joint resolution (48 Stat.