57561092 has 12 divisors (see below), whose sum is σ = 101255196. Its totient is φ = 28631040.

The previous prime is 57561083. The next prime is 57561109. The reversal of 57561092 is 29016575.

It can be written as a sum of positive squares in 2 ways, for example, as 23174596 + 34386496 = 4814^2 + 5864^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36509 + ... + 38052.

It is an arithmetic number, because the mean of its divisors is an integer number (8437933).

Almost surely, 2^57561092 is an apocalyptic number.

It is an amenable number.

57561092 is a deficient number, since it is larger than the sum of its proper divisors (43694104).

57561092 is a wasteful number, since it uses less digits than its factorization.

57561092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74758 (or 74756 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 57561092 is about 7586.9026618245. The cubic root of 57561092 is about 386.1087776329.

The spelling of 57561092 in words is "fifty-seven million, five hundred sixty-one thousand, ninety-two".