5589864 has 64 divisors (see below), whose sum is σ = 17750400. Its totient is φ = 1596672.

The previous prime is 5589853. The next prime is 5589887. The reversal of 5589864 is 4689855.

5589864 is a `hidden beast` number, since 5 + 589 + 8 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (277350).

Almost surely, 2^5589864 is an apocalyptic number.

5589864 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5589864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8875200).

5589864 is an abundant number, since it is smaller than the sum of its proper divisors (12160536).

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

5589864 is a wasteful number, since it uses less digits than its factorization.

5589864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3709 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 5589864 is about 2364.2893223969. The cubic root of 5589864 is about 177.4735952258.

Subtracting from 5589864 its reverse (4689855), we obtain a palindrome (900009).

The spelling of 5589864 in words is "five million, five hundred eighty-nine thousand, eight hundred sixty-four".