57368163 has 16 divisors (see below), whose sum is σ = 80680320. Its totient is φ = 36158976.

The previous prime is 57368161. The next prime is 57368203. The reversal of 57368163 is 36186375.

It is not a de Polignac number, because 57368163 - 2¹ = 57368161 is a prime.

It is a super-2 number, since 2×57368163² = 6582212251989138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57368161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46531 + ... + 47747.

It is an arithmetic number, because the mean of its divisors is an integer number (5042520).

Almost surely, 2^57368163 is an apocalyptic number.

57368163 is a deficient number, since it is larger than the sum of its proper divisors (23312157).

57368163 is a wasteful number, since it uses less digits than its factorization.

57368163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066.

The product of its digits is 90720, while the sum is 39.

The square root of 57368163 is about 7574.1773810758. The cubic root of 57368163 is about 385.6769178575.

The spelling of 57368163 in words is "fifty-seven million, three hundred sixty-eight thousand, one hundred sixty-three".