57723032 has 16 divisors (see below), whose sum is σ = 109022760. Its totient is φ = 28650304.

The previous prime is 57723013. The next prime is 57723067. The reversal of 57723032 is 23032775.

It is a junction number, because it is equal to n+sod(n) for n = 57722986 and 57723004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25238 + ... + 27429.

Almost surely, 2^57723032 is an apocalyptic number.

It is an amenable number.

57723032 is a deficient number, since it is larger than the sum of its proper divisors (51299728).

57723032 is a wasteful number, since it uses less digits than its factorization.

57723032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52810 (or 52806 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 57723032 is about 7597.5675054586. The cubic root of 57723032 is about 386.4705261006.

The spelling of 57723032 in words is "fifty-seven million, seven hundred twenty-three thousand, thirty-two".