56510046 has 12 divisors (see below), whose sum is σ = 122438472. Its totient is φ = 18836676.

The previous prime is 56510029. The next prime is 56510053. The reversal of 56510046 is 64001565.

It is a happy number.

56510046 is a `hidden beast` number, since 5 + 651 + 0 + 0 + 4 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1569706 + ... + 1569741.

It is an arithmetic number, because the mean of its divisors is an integer number (10203206).

Almost surely, 2^56510046 is an apocalyptic number.

56510046 is an abundant number, since it is smaller than the sum of its proper divisors (65928426).

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

56510046 is a wasteful number, since it uses less digits than its factorization.

56510046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139455 (or 3139452 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 56510046 is about 7517.3164094642. The cubic root of 56510046 is about 383.7442551669.

The spelling of 56510046 in words is "fifty-six million, five hundred ten thousand, forty-six".