57975396 has 12 divisors (see below), whose sum is σ = 135275952. Its totient is φ = 19325128.

The previous prime is 57975391. The next prime is 57975397. The reversal of 57975396 is 69357975.

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

It is a super-2 number, since 2×57975396² = 6722293082713632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57975391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2415630 + ... + 2415653.

It is an arithmetic number, because the mean of its divisors is an integer number (11272996).

Almost surely, 2^57975396 is an apocalyptic number.

It is an amenable number.

57975396 is an abundant number, since it is smaller than the sum of its proper divisors (77300556).

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

57975396 is a wasteful number, since it uses less digits than its factorization.

57975396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831290 (or 4831288 counting only the distinct ones).

The product of its digits is 1786050, while the sum is 51.

The square root of 57975396 is about 7614.1576027818. The cubic root of 57975396 is about 387.0329212357.

The spelling of 57975396 in words is "fifty-seven million, nine hundred seventy-five thousand, three hundred ninety-six".