56690468 has 6 divisors (see below), whose sum is σ = 99208326. Its totient is φ = 28345232.

The previous prime is 56690453. The next prime is 56690489. The reversal of 56690468 is 86409665.

It can be written as a sum of positive squares in only one way, i.e., 45454564 + 11235904 = 6742^2 + 3352^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7086305 + ... + 7086312.

It is an arithmetic number, because the mean of its divisors is an integer number (16534721).

Almost surely, 2^56690468 is an apocalyptic number.

It is an amenable number.

56690468 is a deficient number, since it is larger than the sum of its proper divisors (42517858).

56690468 is a wasteful number, since it uses less digits than its factorization.

56690468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14172621 (or 14172619 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 56690468 is about 7529.3072722529. The cubic root of 56690468 is about 384.1522201053.

The spelling of 56690468 in words is "fifty-six million, six hundred ninety thousand, four hundred sixty-eight".