5136492944 has 20 divisors (see below), whose sum is σ = 10856678640. Its totient is φ = 2334769440.

The previous prime is 5136492937. The next prime is 5136492953. The reversal of 5136492944 is 4492946315.

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, 14592134 + ... + 14592485.

It is an arithmetic number, because the mean of its divisors is an integer number (542833932).

Almost surely, 2^5136492944 is an apocalyptic number.

It is an amenable number.

5136492944 is an abundant number, since it is smaller than the sum of its proper divisors (5720185696).

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

5136492944 is a wasteful number, since it uses less digits than its factorization.

5136492944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29184638 (or 29184632 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 5136492944 is about 71669.3305675447. The cubic root of 5136492944 is about 1725.3964439509.

The spelling of 5136492944 in words is "five billion, one hundred thirty-six million, four hundred ninety-two thousand, nine hundred forty-four".