5136206537 has 16 divisors (see below), whose sum is σ = 6410025600. Its totient is φ = 3998211840.

The previous prime is 5136206513. The next prime is 5136206539. The reversal of 5136206537 is 7356026315.

It is not a de Polignac number, because 5136206537 - 2⁸ = 5136206281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5136206537.

It is not an unprimeable number, because it can be changed into a prime (5136206539) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44639 + ... + 110747.

It is an arithmetic number, because the mean of its divisors is an integer number (400626600).

Almost surely, 2^5136206537 is an apocalyptic number.

It is an amenable number.

5136206537 is a deficient number, since it is larger than the sum of its proper divisors (1273819063).

5136206537 is a wasteful number, since it uses less digits than its factorization.

5136206537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67136.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 5136206537 is about 71667.3324255898. The cubic root of 5136206537 is about 1725.3643744170.

The spelling of 5136206537 in words is "five billion, one hundred thirty-six million, two hundred six thousand, five hundred thirty-seven".