57074652 has 24 divisors (see below), whose sum is σ = 147971600. Its totient is φ = 19024848.

The previous prime is 57074629. The next prime is 57074713. The reversal of 57074652 is 25647075.

It is a super-2 number, since 2×57074652² = 6515031801842208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 264127 + ... + 264342.

Almost surely, 2^57074652 is an apocalyptic number.

It is an amenable number.

57074652 is an abundant number, since it is smaller than the sum of its proper divisors (90896948).

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

57074652 is a wasteful number, since it uses less digits than its factorization.

57074652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528482 (or 528474 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 57074652 is about 7554.7767670527. The cubic root of 57074652 is about 385.0180505395.

The spelling of 57074652 in words is "fifty-seven million, seventy-four thousand, six hundred fifty-two".