56915046 has 24 divisors (see below), whose sum is σ = 124262424. Its totient is φ = 18826080.

The previous prime is 56915021. The next prime is 56915059. The reversal of 56915046 is 64051965.

56915046 is a `hidden beast` number, since 569 + 1 + 50 + 46 = 666.

56915046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56915046² = 6478644922364232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56915046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9711 + ... + 14426.

It is an arithmetic number, because the mean of its divisors is an integer number (5177601).

Almost surely, 2^56915046 is an apocalyptic number.

56915046 is an abundant number, since it is smaller than the sum of its proper divisors (67347378).

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

56915046 is a wasteful number, since it uses less digits than its factorization.

56915046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24276 (or 24273 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 56915046 is about 7544.2061212562. The cubic root of 56915046 is about 384.6588218244.

The spelling of 56915046 in words is "fifty-six million, nine hundred fifteen thousand, forty-six".