5564613663 has 12 divisors (see below), whose sum is σ = 9186029008. Its totient is φ = 3179779200.

The previous prime is 5564613653. The next prime is 5564613679. The reversal of 5564613663 is 3663164655.

5564613663 is a `hidden beast` number, since 556 + 4 + 6 + 1 + 36 + 63 = 666.

5564613663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5564613663 - 2⁶ = 5564613599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564613653) 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 11 ways as a sum of consecutive naturals, for example, 44163538 + ... + 44163663.

Almost surely, 2^5564613663 is an apocalyptic number.

5564613663 is a deficient number, since it is larger than the sum of its proper divisors (3621415345).

5564613663 is a wasteful number, since it uses less digits than its factorization.

5564613663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88327214 (or 88327211 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The square root of 5564613663 is about 74596.3381339862. The cubic root of 5564613663 is about 1772.0596601849.

The spelling of 5564613663 in words is "five billion, five hundred sixty-four million, six hundred thirteen thousand, six hundred sixty-three".