5636163344 has 80 divisors (see below), whose sum is σ = 13210404480. Its totient is φ = 2275568640.

The previous prime is 5636163331. The next prime is 5636163349. The reversal of 5636163344 is 4433616365.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5636163349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377852 + ... + 392484.

It is an arithmetic number, because the mean of its divisors is an integer number (165130056).

Almost surely, 2^5636163344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5636163344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6605202240).

5636163344 is an abundant number, since it is smaller than the sum of its proper divisors (7574241136).

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

5636163344 is a wasteful number, since it uses less digits than its factorization.

5636163344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14848 (or 14842 counting only the distinct ones).

The product of its digits is 466560, while the sum is 41.

The square root of 5636163344 is about 75074.3854054097. The cubic root of 5636163344 is about 1779.6223732862.

The spelling of 5636163344 in words is "five billion, six hundred thirty-six million, one hundred sixty-three thousand, three hundred forty-four".