5656560500 has 96 divisors (see below), whose sum is σ = 12635191296. Its totient is φ = 2211600000.

The previous prime is 5656560493. The next prime is 5656560523. The reversal of 5656560500 is 50656565.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 5825015 + ... + 5825985.

It is an arithmetic number, because the mean of its divisors is an integer number (131616576).

Almost surely, 2^5656560500 is an apocalyptic number.

5656560500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5656560500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6317595648).

5656560500 is an abundant number, since it is smaller than the sum of its proper divisors (6978630796).

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

5656560500 is a wasteful number, since it uses less digits than its factorization.

5656560500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The square root of 5656560500 is about 75210.1090279758. The cubic root of 5656560500 is about 1781.7665939827.

The spelling of 5656560500 in words is "five billion, six hundred fifty-six million, five hundred sixty thousand, five hundred".