56564683 has 8 divisors (see below), whose sum is σ = 65610752. Its totient is φ = 47759976.

The previous prime is 56564671. The next prime is 56564687. The reversal of 56564683 is 38646565.

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 56564683 - 2¹³ = 56556491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56564687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59835 + ... + 60772.

It is an arithmetic number, because the mean of its divisors is an integer number (8201344).

Almost surely, 2^56564683 is an apocalyptic number.

56564683 is a deficient number, since it is larger than the sum of its proper divisors (9046069).

56564683 is a wasteful number, since it uses less digits than its factorization.

56564683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120681.

The product of its digits is 518400, while the sum is 43.

The square root of 56564683 is about 7520.9496075961. The cubic root of 56564683 is about 383.8678903006.

The spelling of 56564683 in words is "fifty-six million, five hundred sixty-four thousand, six hundred eighty-three".