57317355 has 16 divisors (see below), whose sum is σ = 101897760. Its totient is φ = 30569184.

The previous prime is 57317321. The next prime is 57317363. The reversal of 57317355 is 55371375.

It is a happy number.

It is not a de Polignac number, because 57317355 - 2⁶ = 57317291 is a prime.

It is an unprimeable number.

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, 212152 + ... + 212421.

It is an arithmetic number, because the mean of its divisors is an integer number (6368610).

Almost surely, 2^57317355 is an apocalyptic number.

57317355 is a deficient number, since it is larger than the sum of its proper divisors (44580405).

57317355 is a wasteful number, since it uses less digits than its factorization.

57317355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424587 (or 424581 counting only the distinct ones).

The product of its digits is 55125, while the sum is 36.

The square root of 57317355 is about 7570.8226105226. The cubic root of 57317355 is about 385.5630262286.

The spelling of 57317355 in words is "fifty-seven million, three hundred seventeen thousand, three hundred fifty-five".