56560205 has 16 divisors (see below), whose sum is σ = 73323264. Its totient is φ = 41636160.

The previous prime is 56560187. The next prime is 56560219. The reversal of 56560205 is 50206565.

It is a de Polignac number, because none of the positive numbers 2^k-56560205 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 22670 + ... + 25040.

It is an arithmetic number, because the mean of its divisors is an integer number (4582704).

Almost surely, 2^56560205 is an apocalyptic number.

It is an amenable number.

56560205 is a deficient number, since it is larger than the sum of its proper divisors (16763059).

56560205 is a wasteful number, since it uses less digits than its factorization.

56560205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 56560205 is about 7520.6518999353. The cubic root of 56560205 is about 383.8577602708.

It can be divided in two parts, 56560 and 205, that added together give a palindrome (56765).

The spelling of 56560205 in words is "fifty-six million, five hundred sixty thousand, two hundred five".