Hecho general: 595 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 595 is the number of ways to tile a 3×18 rectangle with 3×1 rectangles.
Trivia: 595 is an unremarkable number.
Fecha histórica: August 17th is the day in 1980 that Azaria Chamberlain disappears, probably taken by a dingo, leading to what was then the most publicised trial in Australian history.