5644942125 has 16 divisors (see below), whose sum is σ = 9393184320. Its totient is φ = 3010635600.

The previous prime is 5644942103. The next prime is 5644942139. The reversal of 5644942125 is 5212494465.

It is not a de Polignac number, because 5644942125 - 2¹² = 5644938029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7526215 + ... + 7526964.

It is an arithmetic number, because the mean of its divisors is an integer number (587074020).

Almost surely, 2^5644942125 is an apocalyptic number.

It is an amenable number.

5644942125 is a deficient number, since it is larger than the sum of its proper divisors (3748242195).

5644942125 is a wasteful number, since it uses less digits than its factorization.

5644942125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15053197 (or 15053187 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 5644942125 is about 75132.8298748290. The cubic root of 5644942125 is about 1780.5458626540.

The spelling of 5644942125 in words is "five billion, six hundred forty-four million, nine hundred forty-two thousand, one hundred twenty-five".