5291317537 has 12 divisors (see below), whose sum is σ = 5889708160. Its totient is φ = 4749390360.

The previous prime is 5291317531. The next prime is 5291317561. The reversal of 5291317537 is 7357131925.

It is not a de Polignac number, because 5291317537 - 2²⁷ = 5157099809 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5291317493 and 5291317502.

It is not an unprimeable number, because it can be changed into a prime (5291317531) 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, 267213 + ... + 286330.

Almost surely, 2^5291317537 is an apocalyptic number.

It is an amenable number.

5291317537 is a deficient number, since it is larger than the sum of its proper divisors (598390623).

5291317537 is a wasteful number, since it uses less digits than its factorization.

5291317537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553644 (or 553633 counting only the distinct ones).

The product of its digits is 198450, while the sum is 43.

The square root of 5291317537 is about 72741.4430500248. The cubic root of 5291317537 is about 1742.5608060146.

The spelling of 5291317537 in words is "five billion, two hundred ninety-one million, three hundred seventeen thousand, five hundred thirty-seven".