56425065 has 16 divisors (see below), whose sum is σ = 90581568. Its totient is φ = 29992896.

The previous prime is 56425043. The next prime is 56425067. The reversal of 56425065 is 56052465.

It is a happy number.

It is not a de Polignac number, because 56425065 - 2⁶ = 56425001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56425067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1522 + ... + 10731.

It is an arithmetic number, because the mean of its divisors is an integer number (5661348).

Almost surely, 2^56425065 is an apocalyptic number.

It is an amenable number.

56425065 is a deficient number, since it is larger than the sum of its proper divisors (34156503).

56425065 is a wasteful number, since it uses less digits than its factorization.

56425065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12568.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 56425065 is about 7511.6619332875. The cubic root of 56425065 is about 383.5517977571.

The spelling of 56425065 in words is "fifty-six million, four hundred twenty-five thousand, sixty-five".