57317539 has 8 divisors (see below), whose sum is σ = 58614192. Its totient is φ = 56028960.

The previous prime is 57317527. The next prime is 57317563. The reversal of 57317539 is 93571375.

57317539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57317539 - 2⁹ = 57317027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57317569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13684 + ... + 17374.

It is an arithmetic number, because the mean of its divisors is an integer number (7326774).

Almost surely, 2^57317539 is an apocalyptic number.

57317539 is a deficient number, since it is larger than the sum of its proper divisors (1296653).

57317539 is a wasteful number, since it uses less digits than its factorization.

57317539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037.

The product of its digits is 99225, while the sum is 40.

The square root of 57317539 is about 7570.8347624288. The cubic root of 57317539 is about 385.5634388059.

The spelling of 57317539 in words is "fifty-seven million, three hundred seventeen thousand, five hundred thirty-nine".