5644533532 has 12 divisors (see below), whose sum is σ = 10775927736. Its totient is φ = 2565697040.

The previous prime is 5644533529. The next prime is 5644533563. The reversal of 5644533532 is 2353354465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64142383 + ... + 64142470.

It is an arithmetic number, because the mean of its divisors is an integer number (897993978).

Almost surely, 2^5644533532 is an apocalyptic number.

It is an amenable number.

5644533532 is a deficient number, since it is larger than the sum of its proper divisors (5131394204).

5644533532 is a wasteful number, since it uses less digits than its factorization.

5644533532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128284868 (or 128284866 counting only the distinct ones).

The product of its digits is 648000, while the sum is 40.

The square root of 5644533532 is about 75130.1106880590. The cubic root of 5644533532 is about 1780.5029017099.

Adding to 5644533532 its reverse (2353354465), we get a palindrome (7997887997).

The spelling of 5644533532 in words is "five billion, six hundred forty-four million, five hundred thirty-three thousand, five hundred thirty-two".