5565560 has 128 divisors (see below), whose sum is σ = 16934400. Its totient is φ = 1589760.

The previous prime is 5565551. The next prime is 5565607. The reversal of 5565560 is 655655.

It is a super-2 number, since 2×5565560² = 61950916227200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39971 + ... + 40109.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

Almost surely, 2^5565560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5565560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8467200).

5565560 is an abundant number, since it is smaller than the sum of its proper divisors (11368840).

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

5565560 is a wasteful number, since it uses less digits than its factorization.

5565560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 5565560 is about 2359.1439125242. The cubic root of 5565560 is about 177.2160108642.

It can be divided in two parts, 556 and 5560, that added together give a palindrome (6116).

The spelling of 5565560 in words is "five million, five hundred sixty-five thousand, five hundred sixty".