56584865 has 8 divisors (see below), whose sum is σ = 68665320. Its totient is φ = 44758912.

The previous prime is 56584859. The next prime is 56584883. The reversal of 56584865 is 56848565.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 169744 + 56415121 = 412^2 + 7511^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 56584865 - 2²² = 52390561 is a prime.

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, 63134 + ... + 64023.

It is an arithmetic number, because the mean of its divisors is an integer number (8583165).

Almost surely, 2^56584865 is an apocalyptic number.

It is an amenable number.

56584865 is a deficient number, since it is larger than the sum of its proper divisors (12080455).

56584865 is a wasteful number, since it uses less digits than its factorization.

56584865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127251.

The product of its digits is 1152000, while the sum is 47.

The square root of 56584865 is about 7522.2912068066. The cubic root of 56584865 is about 383.9135389288.

The spelling of 56584865 in words is "fifty-six million, five hundred eighty-four thousand, eight hundred sixty-five".