57875961 has 16 divisors (see below), whose sum is σ = 90659520. Its totient is φ = 32377920.

The previous prime is 57875959. The next prime is 57875971. The reversal of 57875961 is 16957875.

It is not a de Polignac number, because 57875961 - 2¹ = 57875959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57875961.

It is not an unprimeable number, because it can be changed into a prime (57875971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67026 + ... + 67883.

It is an arithmetic number, because the mean of its divisors is an integer number (5666220).

Almost surely, 2^57875961 is an apocalyptic number.

It is an amenable number.

57875961 is a deficient number, since it is larger than the sum of its proper divisors (32783559).

57875961 is a wasteful number, since it uses less digits than its factorization.

57875961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134936.

The product of its digits is 529200, while the sum is 48.

The square root of 57875961 is about 7607.6251879282. The cubic root of 57875961 is about 386.8115247806.

The spelling of 57875961 in words is "fifty-seven million, eight hundred seventy-five thousand, nine hundred sixty-one".