5598559865 has 32 divisors (see below), whose sum is σ = 7096066560. Its totient is φ = 4236021504.

The previous prime is 5598559843. The next prime is 5598559871. The reversal of 5598559865 is 5689558955.

It is a cyclic number.

It is not a de Polignac number, because 5598559865 - 2²⁶ = 5531451001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 831131 + ... + 837839.

It is an arithmetic number, because the mean of its divisors is an integer number (221752080).

Almost surely, 2^5598559865 is an apocalyptic number.

It is an amenable number.

5598559865 is a deficient number, since it is larger than the sum of its proper divisors (1497506695).

5598559865 is a wasteful number, since it uses less digits than its factorization.

5598559865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6881.

The product of its digits is 97200000, while the sum is 65.

The square root of 5598559865 is about 74823.5248100489. The cubic root of 5598559865 is about 1775.6557640497.

The spelling of 5598559865 in words is "five billion, five hundred ninety-eight million, five hundred fifty-nine thousand, eight hundred sixty-five".