56332865 has 8 divisors (see below), whose sum is σ = 70538688. Its totient is φ = 43106800.

The previous prime is 56332841. The next prime is 56332879. The reversal of 56332865 is 56823365.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56332865 - 2¹⁶ = 56267329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244811 + ... + 245040.

It is an arithmetic number, because the mean of its divisors is an integer number (8817336).

Almost surely, 2^56332865 is an apocalyptic number.

It is an amenable number.

56332865 is a deficient number, since it is larger than the sum of its proper divisors (14205823).

56332865 is a wasteful number, since it uses less digits than its factorization.

56332865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489879.

The product of its digits is 129600, while the sum is 38.

The square root of 56332865 is about 7505.5223002800. The cubic root of 56332865 is about 383.3427727144.

The spelling of 56332865 in words is "fifty-six million, three hundred thirty-two thousand, eight hundred sixty-five".