5516556 has 24 divisors (see below), whose sum is σ = 13172544. Its totient is φ = 1795920.

The previous prime is 5516549. The next prime is 5516561. The reversal of 5516556 is 6556155.

It is a super-2 number, since 2×5516556² = 60864780202272, which contains 22 as substring.

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, 4830 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (548856).

Almost surely, 2^5516556 is an apocalyptic number.

It is an amenable number.

5516556 is an abundant number, since it is smaller than the sum of its proper divisors (7655988).

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

5516556 is a wasteful number, since it uses less digits than its factorization.

5516556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10741 (or 10739 counting only the distinct ones).

The product of its digits is 22500, while the sum is 33.

The square root of 5516556 is about 2348.7349786640. The cubic root of 5516556 is about 176.6943558515.

The spelling of 5516556 in words is "five million, five hundred sixteen thousand, five hundred fifty-six".