57105692 has 24 divisors (see below), whose sum is σ = 114397920. Its totient is φ = 24433920.

The previous prime is 57105679. The next prime is 57105701. The reversal of 57105692 is 29650175.

It is a super-2 number, since 2×57105692² = 6522120117597728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21392 + ... + 23912.

It is an arithmetic number, because the mean of its divisors is an integer number (4766580).

Almost surely, 2^57105692 is an apocalyptic number.

It is an amenable number.

57105692 is an abundant number, since it is smaller than the sum of its proper divisors (57292228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57105692 is a wasteful number, since it uses less digits than its factorization.

57105692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341 (or 3339 counting only the distinct ones).

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

The square root of 57105692 is about 7556.8308172143. The cubic root of 57105692 is about 385.0878351346.

The spelling of 57105692 in words is "fifty-seven million, one hundred five thousand, six hundred ninety-two".