56466630 has 48 divisors (see below), whose sum is σ = 160162704. Its totient is φ = 13688640.

The previous prime is 56466607. The next prime is 56466647. The reversal of 56466630 is 3666465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27529 + ... + 29508.

It is an arithmetic number, because the mean of its divisors is an integer number (3336723).

Almost surely, 2^56466630 is an apocalyptic number.

56466630 is an abundant number, since it is smaller than the sum of its proper divisors (103696074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56466630 is a wasteful number, since it uses less digits than its factorization.

56466630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57061 (or 57058 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 56466630 is about 7514.4281219531. The cubic root of 56466630 is about 383.6459545973.

The spelling of 56466630 in words is "fifty-six million, four hundred sixty-six thousand, six hundred thirty".