57632090 has 16 divisors (see below), whose sum is σ = 103910688. Its totient is φ = 23014416.

The previous prime is 57632087. The next prime is 57632123. The reversal of 57632090 is 9023675.

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, 1949 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (6494418).

Almost surely, 2^57632090 is an apocalyptic number.

57632090 is a deficient number, since it is larger than the sum of its proper divisors (46278598).

57632090 is a wasteful number, since it uses less digits than its factorization.

57632090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 57632090 is about 7591.5802044107. The cubic root of 57632090 is about 386.2674594036.

The spelling of 57632090 in words is "fifty-seven million, six hundred thirty-two thousand, ninety".