5588837661 has 24 divisors (see below), whose sum is σ = 8198779680. Its totient is φ = 3383876320.

The previous prime is 5588837647. The next prime is 5588837677. The reversal of 5588837661 is 1667388855.

It is not a de Polignac number, because 5588837661 - 2¹⁰ = 5588836637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5588837641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395626 + ... + 409508.

It is an arithmetic number, because the mean of its divisors is an integer number (341615820).

Almost surely, 2^5588837661 is an apocalyptic number.

It is an amenable number.

5588837661 is a deficient number, since it is larger than the sum of its proper divisors (2609942019).

5588837661 is a wasteful number, since it uses less digits than its factorization.

5588837661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15017 (or 15006 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 57.

The square root of 5588837661 is about 74758.5290184337. The cubic root of 5588837661 is about 1774.6273275398.

The spelling of 5588837661 in words is "five billion, five hundred eighty-eight million, eight hundred thirty-seven thousand, six hundred sixty-one".