Fatto generale: 85851 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 85851 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 85851 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 19th is the day in 1883 that the first electric lighting system employing overhead wires, built by Thomas Edison, begins service at Roselle, New Jersey.