5565580 has 12 divisors (see below), whose sum is σ = 11687760. Its totient is φ = 2226224.

The previous prime is 5565551. The next prime is 5565607. The reversal of 5565580 is 855655.

It is an Ulam number.

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 3 ways as a sum of consecutive naturals, for example, 139120 + ... + 139159.

It is an arithmetic number, because the mean of its divisors is an integer number (973980).

Almost surely, 2^5565580 is an apocalyptic number.

It is an amenable number.

5565580 is an abundant number, since it is smaller than the sum of its proper divisors (6122180).

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

5565580 is a wasteful number, since it uses less digits than its factorization.

5565580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278288 (or 278286 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 5565580 is about 2359.1481513462. The cubic root of 5565580 is about 177.2162231409.

The spelling of 5565580 in words is "five million, five hundred sixty-five thousand, five hundred eighty".