5600156561656 has 16 divisors (see below), whose sum is σ = 10698412300200. Its totient is φ = 2747246614944.

The previous prime is 5600156561651. The next prime is 5600156561789. The reversal of 5600156561656 is 6561656510065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5600156561651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6603957786 + ... + 6603958633.

Almost surely, 2^{5600156561656} is an apocalyptic number.

It is an amenable number.

5600156561656 is a deficient number, since it is larger than the sum of its proper divisors (5098255738544).

5600156561656 is a wasteful number, since it uses less digits than its factorization.

5600156561656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13207916478 (or 13207916474 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 5600156561656 in words is "five trillion, six hundred billion, one hundred fifty-six million, five hundred sixty-one thousand, six hundred fifty-six".