5659864 has 32 divisors (see below), whose sum is σ = 12211200. Its totient is φ = 2409120.

The previous prime is 5659859. The next prime is 5659873. The reversal of 5659864 is 4689565.

It is a self number, because there is not a number n which added to its sum of digits gives 5659864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11577 + ... + 12055.

It is an arithmetic number, because the mean of its divisors is an integer number (381600).

Almost surely, 2^5659864 is an apocalyptic number.

It is an amenable number.

5659864 is an abundant number, since it is smaller than the sum of its proper divisors (6551336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5659864 is a wasteful number, since it uses less digits than its factorization.

5659864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 699 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 5659864 is about 2379.0468679704. The cubic root of 5659864 is about 178.2113384255.

Subtracting from 5659864 its reverse (4689565), we obtain a cube (970299 = 99³).

The spelling of 5659864 in words is "five million, six hundred fifty-nine thousand, eight hundred sixty-four".