57261796 has 6 divisors (see below), whose sum is σ = 100208150. Its totient is φ = 28630896.

The previous prime is 57261781. The next prime is 57261811. The reversal of 57261796 is 69716275.

It is an interprime number because it is at equal distance from previous prime (57261781) and next prime (57261811).

It can be written as a sum of positive squares in only one way, i.e., 49196196 + 8065600 = 7014^2 + 2840^2 .

It is a super-2 number, since 2×57261796² = 6557826562291232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7157721 + ... + 7157728.

Almost surely, 2^57261796 is an apocalyptic number.

It is an amenable number.

57261796 is a deficient number, since it is larger than the sum of its proper divisors (42946354).

57261796 is a wasteful number, since it uses less digits than its factorization.

57261796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14315453 (or 14315451 counting only the distinct ones).

The product of its digits is 158760, while the sum is 43.

The square root of 57261796 is about 7567.1524366832. The cubic root of 57261796 is about 385.4384076534.

The spelling of 57261796 in words is "fifty-seven million, two hundred sixty-one thousand, seven hundred ninety-six".