5187178524 has 96 divisors (see below), whose sum is σ = 14014344960. Its totient is φ = 1489055040.

The previous prime is 5187178517. The next prime is 5187178597. The reversal of 5187178524 is 4258717815.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 294922 + ... + 312014.

It is an arithmetic number, because the mean of its divisors is an integer number (145982760).

Almost surely, 2^5187178524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5187178524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7007172480).

5187178524 is an abundant number, since it is smaller than the sum of its proper divisors (8827166436).

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

5187178524 is a wasteful number, since it uses less digits than its factorization.

5187178524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17152 (or 17128 counting only the distinct ones).

The product of its digits is 627200, while the sum is 48.

The square root of 5187178524 is about 72022.0697008910. The cubic root of 5187178524 is about 1731.0531331549.

The spelling of 5187178524 in words is "five billion, one hundred eighty-seven million, one hundred seventy-eight thousand, five hundred twenty-four".