5115386536 has 16 divisors (see below), whose sum is σ = 10329146100. Its totient is φ = 2360947584.

The previous prime is 5115386489. The next prime is 5115386543. The reversal of 5115386536 is 6356835115.

It can be written as a sum of positive squares in 2 ways, for example, as 5011224100 + 104162436 = 70790^2 + 10206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5115386492 and 5115386501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24593101 + ... + 24593308.

Almost surely, 2^5115386536 is an apocalyptic number.

It is an amenable number.

5115386536 is an abundant number, since it is smaller than the sum of its proper divisors (5213759564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5115386536 is a wasteful number, since it uses less digits than its factorization.

5115386536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49186428 (or 49186424 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 5115386536 is about 71521.9304549311. The cubic root of 5115386536 is about 1723.0299190184.

The spelling of 5115386536 in words is "five billion, one hundred fifteen million, three hundred eighty-six thousand, five hundred thirty-six".