5552636665 has 24 divisors (see below), whose sum is σ = 7048624968. Its totient is φ = 4198556160.

The previous prime is 5552636653. The next prime is 5552636693. The reversal of 5552636665 is 5666362555.

It can be written as a sum of positive squares in 4 ways, for example, as 25160256 + 5527476409 = 5016^2 + 74347^2 .

It is not a de Polignac number, because 5552636665 - 2¹⁷ = 5552505593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828769 + ... + 835441.

It is an arithmetic number, because the mean of its divisors is an integer number (293692707).

Almost surely, 2^5552636665 is an apocalyptic number.

It is an amenable number.

5552636665 is a deficient number, since it is larger than the sum of its proper divisors (1495988303).

5552636665 is a wasteful number, since it uses less digits than its factorization.

5552636665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7177 (or 7158 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 49.

The square root of 5552636665 is about 74516.0161643120. The cubic root of 5552636665 is about 1770.7873825597.

The spelling of 5552636665 in words is "five billion, five hundred fifty-two million, six hundred thirty-six thousand, six hundred sixty-five".