5565516 has 36 divisors (see below), whose sum is σ = 14277816. Its totient is φ = 1686080.

The previous prime is 5565509. The next prime is 5565551. The reversal of 5565516 is 6155655.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 11 ways as a sum of consecutive naturals, for example, 465 + ... + 3368.

It is an arithmetic number, because the mean of its divisors is an integer number (396606).

Almost surely, 2^5565516 is an apocalyptic number.

It is an amenable number.

5565516 is an abundant number, since it is smaller than the sum of its proper divisors (8712300).

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

5565516 is a wasteful number, since it uses less digits than its factorization.

5565516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862 (or 3849 counting only the distinct ones).

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

The square root of 5565516 is about 2359.1345870891. The cubic root of 5565516 is about 177.2155438537.

The spelling of 5565516 in words is "five million, five hundred sixty-five thousand, five hundred sixteen".