56679892 has 12 divisors (see below), whose sum is σ = 99242836. Its totient is φ = 28324800.

The previous prime is 56679877. The next prime is 56679899. The reversal of 56679892 is 29897665.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32216976 + 24462916 = 5676^2 + 4946^2 .

It is a super-2 number, since 2×56679892² = 6425220314263328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56679899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11392 + ... + 15592.

Almost surely, 2^56679892 is an apocalyptic number.

It is an amenable number.

56679892 is a deficient number, since it is larger than the sum of its proper divisors (42562944).

56679892 is a wasteful number, since it uses less digits than its factorization.

56679892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578 (or 7576 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 56679892 is about 7528.6049172473. The cubic root of 56679892 is about 384.1283298659.

The spelling of 56679892 in words is "fifty-six million, six hundred seventy-nine thousand, eight hundred ninety-two".