57377313 has 12 divisors (see below), whose sum is σ = 94718208. Its totient is φ = 32787000.

The previous prime is 57377303. The next prime is 57377347. The reversal of 57377313 is 31377375.

57377313 is a `hidden beast` number, since 573 + 7 + 73 + 13 = 666.

It is not a de Polignac number, because 57377313 - 2¹³ = 57369121 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (57377303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455313 + ... + 455438.

It is an arithmetic number, because the mean of its divisors is an integer number (7893184).

Almost surely, 2^57377313 is an apocalyptic number.

It is an amenable number.

57377313 is a deficient number, since it is larger than the sum of its proper divisors (37340895).

57377313 is a wasteful number, since it uses less digits than its factorization.

57377313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910764 (or 910761 counting only the distinct ones).

The product of its digits is 46305, while the sum is 36.

The square root of 57377313 is about 7574.7813829839. The cubic root of 57377313 is about 385.6974214261.

The spelling of 57377313 in words is "fifty-seven million, three hundred seventy-seven thousand, three hundred thirteen".