56407075 has 12 divisors (see below), whose sum is σ = 70316928. Its totient is φ = 44885600.

The previous prime is 56407069. The next prime is 56407081. The reversal of 56407075 is 57070465.

56407075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56407069) and next prime (56407081).

It is not a de Polignac number, because 56407075 - 2⁷ = 56406947 is a prime.

It is a super-2 number, since 2×56407075² = 6363516220111250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56407075.

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, 1132 + ... + 10681.

It is an arithmetic number, because the mean of its divisors is an integer number (5859744).

Almost surely, 2^56407075 is an apocalyptic number.

56407075 is a deficient number, since it is larger than the sum of its proper divisors (13909853).

56407075 is a wasteful number, since it uses less digits than its factorization.

56407075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12014 (or 12009 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 56407075 is about 7510.4643664690. The cubic root of 56407075 is about 383.5110308256.

The spelling of 56407075 in words is "fifty-six million, four hundred seven thousand, seventy-five".