5644052140 has 12 divisors (see below), whose sum is σ = 11852509536. Its totient is φ = 2257620848.

The previous prime is 5644052137. The next prime is 5644052147. The reversal of 5644052140 is 412504465.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5644052147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141101284 + ... + 141101323.

It is an arithmetic number, because the mean of its divisors is an integer number (987709128).

Almost surely, 2^5644052140 is an apocalyptic number.

It is an amenable number.

5644052140 is an abundant number, since it is smaller than the sum of its proper divisors (6208457396).

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

5644052140 is a wasteful number, since it uses less digits than its factorization.

5644052140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282202616 (or 282202614 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 5644052140 is about 75126.9068975956. The cubic root of 5644052140 is about 1780.4522837556.

The spelling of 5644052140 in words is "five billion, six hundred forty-four million, fifty-two thousand, one hundred forty".