5565562 has 12 divisors (see below), whose sum is σ = 8869230. Its totient is φ = 2618816.

The previous prime is 5565551. The next prime is 5565607. The reversal of 5565562 is 2655655.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5239521 + 326041 = 2289^2 + 571^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4237 + ... + 5392.

Almost surely, 2^5565562 is an apocalyptic number.

5565562 is a deficient number, since it is larger than the sum of its proper divisors (3303668).

5565562 is a wasteful number, since it uses less digits than its factorization.

5565562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665 (or 9648 counting only the distinct ones).

The product of its digits is 45000, while the sum is 34.

The square root of 5565562 is about 2359.1443364067. The cubic root of 5565562 is about 177.2160320919.

The spelling of 5565562 in words is "five million, five hundred sixty-five thousand, five hundred sixty-two".