5187968880 has 80 divisors (see below), whose sum is σ = 17028758304. Its totient is φ = 1302077440.

The previous prime is 5187968873. The next prime is 5187968881. The reversal of 5187968880 is 888697815.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187968881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 631701 + ... + 639860.

Almost surely, 2^5187968880 is an apocalyptic number.

It is an amenable number.

5187968880 is an abundant number, since it is smaller than the sum of its proper divisors (11840789424).

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

5187968880 is a wasteful number, since it uses less digits than its factorization.

5187968880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271594 (or 1271588 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 60.

The square root of 5187968880 is about 72027.5563933693. The cubic root of 5187968880 is about 1731.1410472777.

The spelling of 5187968880 in words is "five billion, one hundred eighty-seven million, nine hundred sixty-eight thousand, eight hundred eighty".