5187575909 has 16 divisors (see below), whose sum is σ = 5505408000. Its totient is φ = 4874373360.

The previous prime is 5187575903. The next prime is 5187575927. The reversal of 5187575909 is 9095757815.

It is a cyclic number.

It is not a de Polignac number, because 5187575909 - 2²⁸ = 4919140453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187575903) 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, 1464062 + ... + 1467600.

It is an arithmetic number, because the mean of its divisors is an integer number (344088000).

Almost surely, 2^5187575909 is an apocalyptic number.

It is an amenable number.

5187575909 is a deficient number, since it is larger than the sum of its proper divisors (317832091).

5187575909 is a wasteful number, since it uses less digits than its factorization.

5187575909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168.

The product of its (nonzero) digits is 3969000, while the sum is 56.

The square root of 5187575909 is about 72024.8284204829. The cubic root of 5187575909 is about 1731.0973368249.

The spelling of 5187575909 in words is "five billion, one hundred eighty-seven million, five hundred seventy-five thousand, nine hundred nine".