57313069 has 16 divisors (see below), whose sum is σ = 67620096. Its totient is φ = 47987200.

The previous prime is 57313043. The next prime is 57313093. The reversal of 57313069 is 96031375.

It is a cyclic number.

It is not a de Polignac number, because 57313069 - 2²³ = 48924461 is a prime.

It is a super-2 number, since 2×57313069² = 6569575756397522, which 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 (57313169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5529 + ... + 12049.

It is an arithmetic number, because the mean of its divisors is an integer number (4226256).

Almost surely, 2^57313069 is an apocalyptic number.

It is an amenable number.

57313069 is a deficient number, since it is larger than the sum of its proper divisors (10307027).

57313069 is a wasteful number, since it uses less digits than its factorization.

57313069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 57313069 is about 7570.5395448409. The cubic root of 57313069 is about 385.5534156181.

The spelling of 57313069 in words is "fifty-seven million, three hundred thirteen thousand, sixty-nine".