5187431475 has 36 divisors (see below), whose sum is σ = 9387091896. Its totient is φ = 2738096640.

The previous prime is 5187431443. The next prime is 5187431503. The reversal of 5187431475 is 5741347815.

It is not a de Polignac number, because 5187431475 - 2⁵ = 5187431443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5187431475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 97017 + ... + 140666.

Almost surely, 2^5187431475 is an apocalyptic number.

5187431475 is a deficient number, since it is larger than the sum of its proper divisors (4199660421).

5187431475 is a wasteful number, since it uses less digits than its factorization.

5187431475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237796 (or 237788 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 5187431475 is about 72023.8257453740. The cubic root of 5187431475 is about 1731.0812707703.

The spelling of 5187431475 in words is "five billion, one hundred eighty-seven million, four hundred thirty-one thousand, four hundred seventy-five".