5644531130 has 16 divisors (see below), whose sum is σ = 11611607040. Its totient is φ = 1935267792.

The previous prime is 5644531127. The next prime is 5644531141. The reversal of 5644531130 is 311354465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40318010 + ... + 40318149.

It is an arithmetic number, because the mean of its divisors is an integer number (725725440).

Almost surely, 2^5644531130 is an apocalyptic number.

5644531130 is an abundant number, since it is smaller than the sum of its proper divisors (5967075910).

5644531130 is a wasteful number, since it uses less digits than its factorization.

5644531130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80636173.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5644531130 is about 75130.0947024560. The cubic root of 5644531130 is about 1780.5026491488.

Adding to 5644531130 its reverse (311354465), we get a palindrome (5955885595).

The spelling of 5644531130 in words is "five billion, six hundred forty-four million, five hundred thirty-one thousand, one hundred thirty".