5636580944 has 40 divisors (see below), whose sum is σ = 11344898880. Its totient is φ = 2710803200.

The previous prime is 5636580923. The next prime is 5636580947. The reversal of 5636580944 is 4490856365.

It is a super-2 number, since 2×5636580944² = 63542089476527862272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5636580892 and 5636580901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5636580947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13934 + ... + 107085.

It is an arithmetic number, because the mean of its divisors is an integer number (283622472).

Almost surely, 2^5636580944 is an apocalyptic number.

It is an amenable number.

5636580944 is an abundant number, since it is smaller than the sum of its proper divisors (5708317936).

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

5636580944 is a wasteful number, since it uses less digits than its factorization.

5636580944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121139 (or 121133 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The square root of 5636580944 is about 75077.1665954437. The cubic root of 5636580944 is about 1779.6663246945. Note that the first 3 decimals are identical.

The spelling of 5636580944 in words is "five billion, six hundred thirty-six million, five hundred eighty thousand, nine hundred forty-four".