57313273831 has 8 divisors (see below), whose sum is σ = 62561785104. Its totient is φ = 52071131520.

The previous prime is 57313273783. The next prime is 57313273859. The reversal of 57313273831 is 13837231375.

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 57313273831 - 2³⁵ = 22953535463 is a prime.

It is a super-2 number, since 2×57313273831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57313276831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573410 + ... + 1609423.

It is an arithmetic number, because the mean of its divisors is an integer number (7820223138).

Almost surely, 2^57313273831 is an apocalyptic number.

57313273831 is a deficient number, since it is larger than the sum of its proper divisors (5248511273).

57313273831 is a wasteful number, since it uses less digits than its factorization.

57313273831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184481.

The product of its digits is 317520, while the sum is 43.

The spelling of 57313273831 in words is "fifty-seven billion, three hundred thirteen million, two hundred seventy-three thousand, eight hundred thirty-one".