57236632 has 16 divisors (see below), whose sum is σ = 110219760. Its totient is φ = 27844704.

The previous prime is 57236629. The next prime is 57236639. The reversal of 57236632 is 23663275.

57236632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57236639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96388 + ... + 96979.

It is an arithmetic number, because the mean of its divisors is an integer number (6888735).

Almost surely, 2^57236632 is an apocalyptic number.

It is an amenable number.

57236632 is a deficient number, since it is larger than the sum of its proper divisors (52983128).

57236632 is a wasteful number, since it uses less digits than its factorization.

57236632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193410 (or 193406 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 57236632 is about 7565.4895413317. The cubic root of 57236632 is about 385.3819383964.

The spelling of 57236632 in words is "fifty-seven million, two hundred thirty-six thousand, six hundred thirty-two".