5136206536 has 16 divisors (see below), whose sum is σ = 9631177740. Its totient is φ = 2567892480.

The previous prime is 5136206513. The next prime is 5136206539. The reversal of 5136206536 is 6356026315.

It can be written as a sum of positive squares in 2 ways, for example, as 4623184036 + 513022500 = 67994^2 + 22650^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5136206495 and 5136206504.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136180 + ... + 169756.

Almost surely, 2^5136206536 is an apocalyptic number.

It is an amenable number.

5136206536 is a deficient number, since it is larger than the sum of its proper divisors (4494971204).

5136206536 is a wasteful number, since it uses less digits than its factorization.

5136206536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52704 (or 52700 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 5136206536 is about 71667.3324186132. The cubic root of 5136206536 is about 1725.3643743050.

The spelling of 5136206536 in words is "five billion, one hundred thirty-six million, two hundred six thousand, five hundred thirty-six".