5656563528 has 96 divisors (see below), whose sum is σ = 17945724960. Its totient is φ = 1469233920.

The previous prime is 5656563457. The next prime is 5656563529. The reversal of 5656563528 is 8253656565.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5656563529) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 205701 + ... + 231572.

It is an arithmetic number, because the mean of its divisors is an integer number (186934635).

Almost surely, 2^5656563528 is an apocalyptic number.

It is an amenable number.

5656563528 is an abundant number, since it is smaller than the sum of its proper divisors (12289161432).

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

5656563528 is a wasteful number, since it uses less digits than its factorization.

5656563528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437307 (or 437296 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 51.

The square root of 5656563528 is about 75210.1291582457. The cubic root of 5656563528 is about 1781.7669119138.

The spelling of 5656563528 in words is "five billion, six hundred fifty-six million, five hundred sixty-three thousand, five hundred twenty-eight".