5139365737 has 12 divisors (see below), whose sum is σ = 5652545220. Its totient is φ = 4669264160.

The previous prime is 5139365731. The next prime is 5139365741. The reversal of 5139365737 is 7375639315.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3681576976 + 1457788761 = 60676^2 + 38181^2 .

It is not a de Polignac number, because 5139365737 - 2¹⁵ = 5139332969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5139365731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197439 + ... + 221947.

It is an arithmetic number, because the mean of its divisors is an integer number (471045435).

Almost surely, 2^5139365737 is an apocalyptic number.

It is an amenable number.

5139365737 is a deficient number, since it is larger than the sum of its proper divisors (513179483).

5139365737 is a wasteful number, since it uses less digits than its factorization.

5139365737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26264 (or 26253 counting only the distinct ones).

The product of its digits is 1786050, while the sum is 49.

The square root of 5139365737 is about 71689.3697628874. The cubic root of 5139365737 is about 1725.7180500926.

The spelling of 5139365737 in words is "five billion, one hundred thirty-nine million, three hundred sixty-five thousand, seven hundred thirty-seven".