5564660563 has 16 divisors (see below), whose sum is σ = 7176994560. Its totient is φ = 4186576800.

The previous prime is 5564660513. The next prime is 5564660597. The reversal of 5564660563 is 3650664655.

It is a de Polignac number, because none of the positive numbers 2^k-5564660563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5564660513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243773 + ... + 1248238.

It is an arithmetic number, because the mean of its divisors is an integer number (448562160).

Almost surely, 2^5564660563 is an apocalyptic number.

5564660563 is a deficient number, since it is larger than the sum of its proper divisors (1612333997).

5564660563 is a wasteful number, since it uses less digits than its factorization.

5564660563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492058.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The square root of 5564660563 is about 74596.6524919182. The cubic root of 5564660563 is about 1772.0646386297.

The spelling of 5564660563 in words is "five billion, five hundred sixty-four million, six hundred sixty thousand, five hundred sixty-three".