56084865 has 64 divisors (see below), whose sum is σ = 99532800. Its totient is φ = 26866944.

The previous prime is 56084849. The next prime is 56084867. The reversal of 56084865 is 56848065.

56084865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56084865 - 2⁴ = 56084849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56084867) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 709896 + ... + 709974.

It is an arithmetic number, because the mean of its divisors is an integer number (1555200).

Almost surely, 2^56084865 is an apocalyptic number.

It is an amenable number.

56084865 is a deficient number, since it is larger than the sum of its proper divisors (43447935).

56084865 is a wasteful number, since it uses less digits than its factorization.

56084865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 56084865 is about 7488.9829082460. The cubic root of 56084865 is about 382.7794019920.

The spelling of 56084865 in words is "fifty-six million, eighty-four thousand, eight hundred sixty-five".