5559988 has 12 divisors (see below), whose sum is σ = 11120032. Its totient is φ = 2382840.

The previous prime is 5559979. The next prime is 5560001. The reversal of 5559988 is 8899555.

It is a happy number.

5559988 is an admirable number.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99258 + ... + 99313.

Almost surely, 2^5559988 is an apocalyptic number.

It is an amenable number.

5559988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5559988 is a wasteful number, since it uses less digits than its factorization.

5559988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198582 (or 198580 counting only the distinct ones).

The product of its digits is 648000, while the sum is 49.

The square root of 5559988 is about 2357.9626799422. The cubic root of 5559988 is about 177.1568507601.

The spelling of 5559988 in words is "five million, five hundred fifty-nine thousand, nine hundred eighty-eight".