5078188086 has 32 divisors (see below), whose sum is σ = 10762869600. Its totient is φ = 1594494720.

The previous prime is 5078188039. The next prime is 5078188097. The reversal of 5078188086 is 6808818705.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348781 + ... + 363048.

It is an arithmetic number, because the mean of its divisors is an integer number (336339675).

Almost surely, 2^5078188086 is an apocalyptic number.

5078188086 is an abundant number, since it is smaller than the sum of its proper divisors (5684681514).

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

5078188086 is a wasteful number, since it uses less digits than its factorization.

5078188086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711904.

The product of its (nonzero) digits is 860160, while the sum is 51.

The square root of 5078188086 is about 71261.4067079790. The cubic root of 5078188086 is about 1718.8432015645.

The spelling of 5078188086 in words is "five billion, seventy-eight million, one hundred eighty-eight thousand, eighty-six".