Multipling 57380625 by its sum of digits (36), we get a square (2065702500 = 454502).
The square root of 57380625 is 7575.
57380625 is a `hidden beast` number, since 573 + 80 + 6 + 2 + 5 = 666.
It is a tau number, because it is divible by the number of its divisors (45).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 57380625.
It is an unprimeable number.
Almost surely, 257380625 is an apocalyptic number.
57380625 is the 7575-th square number.
57380625 is the 3788-th centered octagonal number.
It is an amenable number.
57380625 is an equidigital number, since it uses as much as digits as its factorization.
57380625 is an evil number, because the sum of its binary digits is even.
The cubic root of 57380625 is about 385.7048425084.
The spelling of 57380625 in words is "fifty-seven million, three hundred eighty thousand, six hundred twenty-five".