57975393 has 32 divisors (see below), whose sum is σ = 91054080. Its totient is φ = 32126400.

The previous prime is 57975391. The next prime is 57975397. The reversal of 57975393 is 39357975.

It is not a de Polignac number, because 57975393 - 2¹ = 57975391 is a prime.

It is a super-2 number, since 2×57975393² = 6722292387008898, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 31 ways as a sum of consecutive naturals, for example, 148843 + ... + 149231.

It is an arithmetic number, because the mean of its divisors is an integer number (2845440).

Almost surely, 2^57975393 is an apocalyptic number.

It is an amenable number.

57975393 is a deficient number, since it is larger than the sum of its proper divisors (33078687).

57975393 is a wasteful number, since it uses less digits than its factorization.

57975393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597.

The product of its digits is 893025, while the sum is 48.

The square root of 57975393 is about 7614.1574057804. The cubic root of 57975393 is about 387.0329145599.

The spelling of 57975393 in words is "fifty-seven million, nine hundred seventy-five thousand, three hundred ninety-three".