5185885368 has 64 divisors (see below), whose sum is σ = 13392473760. Its totient is φ = 1672137216.

The previous prime is 5185885339. The next prime is 5185885373. The reversal of 5185885368 is 8635885815.

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, 136746 + ... + 170502.

Almost surely, 2^5185885368 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 5185885368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6696236880).

5185885368 is an abundant number, since it is smaller than the sum of its proper divisors (8206588392).

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

5185885368 is a wasteful number, since it uses less digits than its factorization.

5185885368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33976 (or 33972 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 57.

The square root of 5185885368 is about 72013.0916431172. The cubic root of 5185885368 is about 1730.9092715301.

The spelling of 5185885368 in words is "five billion, one hundred eighty-five million, eight hundred eighty-five thousand, three hundred sixty-eight".