5137375437 has 6 divisors (see below), whose sum is σ = 7420653422. Its totient is φ = 3424916952.

The previous prime is 5137375429. The next prime is 5137375447. The reversal of 5137375437 is 7345737315.

It can be written as a sum of positive squares in only one way, i.e., 2674337796 + 2463037641 = 51714^2 + 49629^2 .

It is not a de Polignac number, because 5137375437 - 2³ = 5137375429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5137375392 and 5137375401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5137375447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285409738 + ... + 285409755.

Almost surely, 2^5137375437 is an apocalyptic number.

It is an amenable number.

5137375437 is a deficient number, since it is larger than the sum of its proper divisors (2283277985).

5137375437 is a wasteful number, since it uses less digits than its factorization.

5137375437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570819499 (or 570819496 counting only the distinct ones).

The product of its digits is 926100, while the sum is 45.

The square root of 5137375437 is about 71675.4870021823. The cubic root of 5137375437 is about 1725.4952508676.

The spelling of 5137375437 in words is "five billion, one hundred thirty-seven million, three hundred seventy-five thousand, four hundred thirty-seven".