5186685264 has 80 divisors (see below), whose sum is σ = 13904080320. Its totient is φ = 1664087040.

The previous prime is 5186685263. The next prime is 5186685269. The reversal of 5186685264 is 4625866815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5186685263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455124 + ... + 466380.

It is an arithmetic number, because the mean of its divisors is an integer number (173801004).

Almost surely, 2^5186685264 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 5186685264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6952040160).

5186685264 is an abundant number, since it is smaller than the sum of its proper divisors (8717395056).

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

5186685264 is a wasteful number, since it uses less digits than its factorization.

5186685264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11628 (or 11622 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 51.

The square root of 5186685264 is about 72018.6452524622. The cubic root of 5186685264 is about 1730.9982615562.

The spelling of 5186685264 in words is "five billion, one hundred eighty-six million, six hundred eighty-five thousand, two hundred sixty-four".