5600565656 has 32 divisors (see below), whose sum is σ = 12136068000. Its totient is φ = 2373271296.

The previous prime is 5600565587. The next prime is 5600565671. The reversal of 5600565656 is 6565650065.

5600565656 is a modest number, since divided by 565656 gives 5600 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556871 + ... + 566838.

It is an arithmetic number, because the mean of its divisors is an integer number (379252125).

Almost surely, 2^5600565656 is an apocalyptic number.

5600565656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5600565656 is an abundant number, since it is smaller than the sum of its proper divisors (6535502344).

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

5600565656 is a wasteful number, since it uses less digits than its factorization.

5600565656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123811 (or 1123807 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

The square root of 5600565656 is about 74836.9270881695. The cubic root of 5600565656 is about 1775.8677929276.

The spelling of 5600565656 in words is "five billion, six hundred million, five hundred sixty-five thousand, six hundred fifty-six".