56864705 has 8 divisors (see below), whose sum is σ = 69824832. Its totient is φ = 44433648.

The previous prime is 56864693. The next prime is 56864713. The reversal of 56864705 is 50746865.

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 56864705 - 2¹⁸ = 56602561 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, 132029 + ... + 132458.

It is an arithmetic number, because the mean of its divisors is an integer number (8728104).

Almost surely, 2^56864705 is an apocalyptic number.

It is an amenable number.

56864705 is a deficient number, since it is larger than the sum of its proper divisors (12960127).

56864705 is a wasteful number, since it uses less digits than its factorization.

56864705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264535.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 56864705 is about 7540.8689817554. The cubic root of 56864705 is about 384.5453789356.

The spelling of 56864705 in words is "fifty-six million, eight hundred sixty-four thousand, seven hundred five".