56104705 has 16 divisors (see below), whose sum is σ = 72679680. Its totient is φ = 41449408.

The previous prime is 56104679. The next prime is 56104717. The reversal of 56104705 is 50740165.

It is a cyclic number.

It is not a de Polignac number, because 56104705 - 2¹⁵ = 56071937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5077 + ... + 11746.

It is an arithmetic number, because the mean of its divisors is an integer number (4542480).

Almost surely, 2^56104705 is an apocalyptic number.

It is an amenable number.

56104705 is a deficient number, since it is larger than the sum of its proper divisors (16574975).

56104705 is a wasteful number, since it uses less digits than its factorization.

56104705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16880.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 56104705 is about 7490.3074035716. The cubic root of 56104705 is about 382.8245326941.

The spelling of 56104705 in words is "fifty-six million, one hundred four thousand, seven hundred five".