5186886356 has 12 divisors (see below), whose sum is σ = 9094477140. Its totient is φ = 2588464320.

The previous prime is 5186886349. The next prime is 5186886389. The reversal of 5186886356 is 6536886815.

It can be written as a sum of positive squares in 2 ways, for example, as 946792900 + 4240093456 = 30770^2 + 65116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242371 + ... + 1246538.

It is an arithmetic number, because the mean of its divisors is an integer number (757873095).

Almost surely, 2^5186886356 is an apocalyptic number.

It is an amenable number.

5186886356 is a deficient number, since it is larger than the sum of its proper divisors (3907590784).

5186886356 is a wasteful number, since it uses less digits than its factorization.

5186886356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489434 (or 2489432 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 56.

The square root of 5186886356 is about 72020.0413496132. The cubic root of 5186886356 is about 1731.0206320032.

The spelling of 5186886356 in words is "five billion, one hundred eighty-six million, eight hundred eighty-six thousand, three hundred fifty-six".