5187879193 has 8 divisors (see below), whose sum is σ = 5963277888. Its totient is φ = 4421048784.

The previous prime is 5187879163. The next prime is 5187879197. The reversal of 5187879193 is 3919787815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5187879193 - 2⁹ = 5187878681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5187879197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140771 + ... + 2143192.

It is an arithmetic number, because the mean of its divisors is an integer number (745409736).

Almost surely, 2^5187879193 is an apocalyptic number.

It is an amenable number.

5187879193 is a deficient number, since it is larger than the sum of its proper divisors (775398695).

5187879193 is a wasteful number, since it uses less digits than its factorization.

5187879193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284143.

The product of its digits is 3810240, while the sum is 58.

The square root of 5187879193 is about 72026.9338025714. The cubic root of 5187879193 is about 1731.1310715212.

The spelling of 5187879193 in words is "five billion, one hundred eighty-seven million, eight hundred seventy-nine thousand, one hundred ninety-three".