5187590544 has 20 divisors (see below), whose sum is σ = 13401275696. Its totient is φ = 1729196832.

The previous prime is 5187590543. The next prime is 5187590599. The reversal of 5187590544 is 4450957815.

It is a happy number.

It is a super-2 number, since 2×5187590544² = 53822191304396431872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 108074803 = 5187590544 / (5 + 1 + 8 + 7 + 5 + 9 + 0 + 5 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 5187590493 and 5187590502.

It is not an unprimeable number, because it can be changed into a prime (5187590543) 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, 54037354 + ... + 54037449.

Almost surely, 2^5187590544 is an apocalyptic number.

It is an amenable number.

5187590544 is an abundant number, since it is smaller than the sum of its proper divisors (8213685152).

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

5187590544 is a wasteful number, since it uses less digits than its factorization.

5187590544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108074814 (or 108074808 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 48.

The square root of 5187590544 is about 72024.9300173211. The cubic root of 5187590544 is about 1731.0989647263.

The spelling of 5187590544 in words is "five billion, one hundred eighty-seven million, five hundred ninety thousand, five hundred forty-four".