57795057 has 24 divisors (see below), whose sum is σ = 87484800. Its totient is φ = 36717408.

The previous prime is 57795047. The next prime is 57795077. The reversal of 57795057 is 75059775.

It is not a de Polignac number, because 57795057 - 2⁴ = 57795041 is a prime.

It is a super-2 number, since 2×57795057² = 6680537227266498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57795047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19218 + ... + 22020.

It is an arithmetic number, because the mean of its divisors is an integer number (3645200).

Almost surely, 2^57795057 is an apocalyptic number.

It is an amenable number.

57795057 is a deficient number, since it is larger than the sum of its proper divisors (29689743).

57795057 is a wasteful number, since it uses less digits than its factorization.

57795057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917 (or 2914 counting only the distinct ones).

The product of its (nonzero) digits is 385875, while the sum is 45.

The square root of 57795057 is about 7602.3060317248. The cubic root of 57795057 is about 386.6312012491.

The spelling of 57795057 in words is "fifty-seven million, seven hundred ninety-five thousand, fifty-seven".