57650064 has 20 divisors (see below), whose sum is σ = 148929456. Its totient is φ = 19216672.

The previous prime is 57650051. The next prime is 57650081. The reversal of 57650064 is 46005675.

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, 600474 + ... + 600569.

Almost surely, 2^57650064 is an apocalyptic number.

It is an amenable number.

57650064 is an abundant number, since it is smaller than the sum of its proper divisors (91279392).

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

57650064 is a wasteful number, since it uses less digits than its factorization.

57650064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201054 (or 1201048 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 57650064 is about 7592.7639236315. The cubic root of 57650064 is about 386.3076109330.

The spelling of 57650064 in words is "fifty-seven million, six hundred fifty thousand, sixty-four".