5127942944 has 24 divisors (see below), whose sum is σ = 10104037020. Its totient is φ = 2561838336.

The previous prime is 5127942931. The next prime is 5127942971. The reversal of 5127942944 is 4492497215.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5060899600 + 67043344 = 71140^2 + 8188^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27239 + ... + 104870.

Almost surely, 2^5127942944 is an apocalyptic number.

It is an amenable number.

5127942944 is a deficient number, since it is larger than the sum of its proper divisors (4976094076).

5127942944 is a wasteful number, since it uses less digits than its factorization.

5127942944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133332 (or 133324 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 5127942944 is about 71609.6567789568. The cubic root of 5127942944 is about 1724.4385703844.

The spelling of 5127942944 in words is "five billion, one hundred twenty-seven million, nine hundred forty-two thousand, nine hundred forty-four".