5168601856 has 72 divisors (see below), whose sum is σ = 11341649088. Its totient is φ = 2331264000.

The previous prime is 5168601833. The next prime is 5168601869. The reversal of 5168601856 is 6581068615.

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 7 ways as a sum of consecutive naturals, for example, 361891 + ... + 375901.

It is an arithmetic number, because the mean of its divisors is an integer number (157522904).

Almost surely, 2^5168601856 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 5168601856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5670824544).

5168601856 is an abundant number, since it is smaller than the sum of its proper divisors (6173047232).

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

5168601856 is a wasteful number, since it uses less digits than its factorization.

5168601856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14169 (or 14155 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 5168601856 is about 71892.9889210346. The cubic root of 5168601856 is about 1728.9842072711.

The spelling of 5168601856 in words is "five billion, one hundred sixty-eight million, six hundred one thousand, eight hundred fifty-six".