5559489 has 32 divisors (see below), whose sum is σ = 9085440. Its totient is φ = 3338496.

The previous prime is 5559481. The next prime is 5559517. The reversal of 5559489 is 9849555.

5559489 is a `hidden beast` number, since 55 + 594 + 8 + 9 = 666.

It is not a de Polignac number, because 5559489 - 2³ = 5559481 is a prime.

It is a super-2 number, since 2×5559489² = 61815835882242, which contains 22 as substring.

Its product of digits (324000) is a multiple of the sum of its prime divisors (400).

It is a Curzon number.

5559489 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5559481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16329 + ... + 16665.

It is an arithmetic number, because the mean of its divisors is an integer number (283920).

Almost surely, 2^5559489 is an apocalyptic number.

It is an amenable number.

5559489 is a deficient number, since it is larger than the sum of its proper divisors (3525951).

5559489 is a wasteful number, since it uses less digits than its factorization.

5559489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 400 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 5559489 is about 2357.8568658848. The cubic root of 5559489 is about 177.1515507539.

The spelling of 5559489 in words is "five million, five hundred fifty-nine thousand, four hundred eighty-nine".