5289178856 has 64 divisors (see below), whose sum is σ = 11477350080. Its totient is φ = 2263219200.

The previous prime is 5289178847. The next prime is 5289178861. The reversal of 5289178856 is 6588719825.

It is a junction number, because it is equal to n+sod(n) for n = 5289178795 and 5289178804.

It is an unprimeable number.

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, 96131 + ... + 140781.

It is an arithmetic number, because the mean of its divisors is an integer number (179333595).

Almost surely, 2^5289178856 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 5289178856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5738675040).

5289178856 is an abundant number, since it is smaller than the sum of its proper divisors (6188171224).

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

5289178856 is a wasteful number, since it uses less digits than its factorization.

5289178856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44754 (or 44750 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 59.

The square root of 5289178856 is about 72726.7409966925. The cubic root of 5289178856 is about 1742.3260009855.

The spelling of 5289178856 in words is "five billion, two hundred eighty-nine million, one hundred seventy-eight thousand, eight hundred fifty-six".