5644556360 has 16 divisors (see below), whose sum is σ = 12700251900. Its totient is φ = 2257822528.

The previous prime is 5644556327. The next prime is 5644556363. The reversal of 5644556360 is 636554465.

It can be written as a sum of positive squares in 2 ways, for example, as 5630101156 + 14455204 = 75034^2 + 3802^2 .

It is a super-2 number, since 2×5644556360² = 63722033002432899200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5644556363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70556915 + ... + 70556994.

Almost surely, 2^5644556360 is an apocalyptic number.

It is an amenable number.

5644556360 is an abundant number, since it is smaller than the sum of its proper divisors (7055695540).

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

5644556360 is a wasteful number, since it uses less digits than its factorization.

5644556360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141113920 (or 141113916 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The square root of 5644556360 is about 75130.2626110145. The cubic root of 5644556360 is about 1780.5053019829.

The spelling of 5644556360 in words is "five billion, six hundred forty-four million, five hundred fifty-six thousand, three hundred sixty".