57643852 has 24 divisors (see below), whose sum is σ = 117012224. Its totient is φ = 24334992.

The previous prime is 57643823. The next prime is 57643867. The reversal of 57643852 is 25834675.

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, 13488 + ... + 17239.

Almost surely, 2^57643852 is an apocalyptic number.

It is an amenable number.

57643852 is an abundant number, since it is smaller than the sum of its proper divisors (59368372).

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

57643852 is a wasteful number, since it uses less digits than its factorization.

57643852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30805 (or 30803 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 57643852 is about 7592.3548389153. The cubic root of 57643852 is about 386.2937350937.

The spelling of 57643852 in words is "fifty-seven million, six hundred forty-three thousand, eight hundred fifty-two".