5187194880 has 312 divisors, whose sum is σ = 19317916512. Its totient is φ = 1184956416.

The previous prime is 5187194861. The next prime is 5187194897. The reversal of 5187194880 is 884917815.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3009699 + ... + 3011421.

Almost surely, 2^5187194880 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 5187194880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9658958256).

5187194880 is an abundant number, since it is smaller than the sum of its proper divisors (14130721632).

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

5187194880 is a wasteful number, since it uses less digits than its factorization.

5187194880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The square root of 5187194880 is about 72022.1832493295. The cubic root of 5187194880 is about 1731.0549525817.

The spelling of 5187194880 in words is "five billion, one hundred eighty-seven million, one hundred ninety-four thousand, eight hundred eighty".