5644042352 has 20 divisors (see below), whose sum is σ = 11776511880. Its totient is φ = 2604942528.

The previous prime is 5644042351. The next prime is 5644042403. The reversal of 5644042352 is 2532404465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644042351) 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, 13567202 + ... + 13567617.

It is an arithmetic number, because the mean of its divisors is an integer number (588825594).

Almost surely, 2^5644042352 is an apocalyptic number.

5644042352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5644042352 is an abundant number, since it is smaller than the sum of its proper divisors (6132469528).

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

5644042352 is a wasteful number, since it uses less digits than its factorization.

5644042352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27134840 (or 27134834 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 5644042352 is about 75126.8417544622. The cubic root of 5644042352 is about 1780.4512545260.

The spelling of 5644042352 in words is "five billion, six hundred forty-four million, forty-two thousand, three hundred fifty-two".