Hecho general: 27530 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 27530 is a boring number.
Trivia: 27530 is an uninteresting number.
Fecha histórica: May 16th is the day in 1843 that the first major wagon train heading for the Pacific Northwest sets out on the Oregon Trail with one thousand pioneers from Elm Grove, Missouri.