57231032 has 16 divisors (see below), whose sum is σ = 107483760. Its totient is φ = 28568704.

The previous prime is 57231019. The next prime is 57231037. The reversal of 57231032 is 23013275.

57231032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57230989 and 57231007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57231037) 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, 353 + ... + 10704.

It is an arithmetic number, because the mean of its divisors is an integer number (6717735).

Almost surely, 2^57231032 is an apocalyptic number.

It is an amenable number.

57231032 is a deficient number, since it is larger than the sum of its proper divisors (50252728).

57231032 is a wasteful number, since it uses less digits than its factorization.

57231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710 (or 11706 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 57231032 is about 7565.1194306501. The cubic root of 57231032 is about 385.3693694689.

The spelling of 57231032 in words is "fifty-seven million, two hundred thirty-one thousand, thirty-two".