5136075808 has 12 divisors (see below), whose sum is σ = 10111649310. Its totient is φ = 2568037888.

The previous prime is 5136075787. The next prime is 5136075821. The reversal of 5136075808 is 8085706315.

It can be written as a sum of positive squares in only one way, i.e., 3344077584 + 1791998224 = 57828^2 + 42332^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80251153 + ... + 80251216.

Almost surely, 2^5136075808 is an apocalyptic number.

It is an amenable number.

5136075808 is a deficient number, since it is larger than the sum of its proper divisors (4975573502).

5136075808 is a wasteful number, since it uses less digits than its factorization.

5136075808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160502379 (or 160502371 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 5136075808 is about 71666.4203654682. The cubic root of 5136075808 is about 1725.3497360471.

The spelling of 5136075808 in words is "five billion, one hundred thirty-six million, seventy-five thousand, eight hundred eight".