57233508 has 12 divisors (see below), whose sum is σ = 133544880. Its totient is φ = 19077832.

The previous prime is 57233489. The next prime is 57233513. The reversal of 57233508 is 80533275.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2384718 + ... + 2384741.

It is an arithmetic number, because the mean of its divisors is an integer number (11128740).

Almost surely, 2^57233508 is an apocalyptic number.

It is an amenable number.

57233508 is an abundant number, since it is smaller than the sum of its proper divisors (76311372).

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

57233508 is a wasteful number, since it uses less digits than its factorization.

57233508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769466 (or 4769464 counting only the distinct ones).

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

The square root of 57233508 is about 7565.2830746774. The cubic root of 57233508 is about 385.3749268315.

The spelling of 57233508 in words is "fifty-seven million, two hundred thirty-three thousand, five hundred eight".