5564660555 has 4 divisors (see below), whose sum is σ = 6677592672. Its totient is φ = 4451728440.

The previous prime is 5564660513. The next prime is 5564660597. The reversal of 5564660555 is 5550664655.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5564660513) and next prime (5564660597).

It is not a de Polignac number, because 5564660555 - 2²⁶ = 5497551691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556466051 + ... + 556466060.

It is an arithmetic number, because the mean of its divisors is an integer number (1669398168).

Almost surely, 2^5564660555 is an apocalyptic number.

5564660555 is a deficient number, since it is larger than the sum of its proper divisors (1112932117).

5564660555 is a wasteful number, since it uses less digits than its factorization.

5564660555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112932116.

The product of its (nonzero) digits is 2700000, while the sum is 47.

The square root of 5564660555 is about 74596.6524382965. The cubic root of 5564660555 is about 1772.0646377805.

The spelling of 5564660555 in words is "five billion, five hundred sixty-four million, six hundred sixty thousand, five hundred fifty-five".