5186842564 has 12 divisors (see below), whose sum is σ = 9080716204. Its totient is φ = 2592352224.

The previous prime is 5186842561. The next prime is 5186842567. The reversal of 5186842564 is 4652486815.

It is an interprime number because it is at equal distance from previous prime (5186842561) and next prime (5186842567).

It can be written as a sum of positive squares in 2 ways, for example, as 2139802564 + 3047040000 = 46258^2 + 55200^2 .

It is not an unprimeable number, because it can be changed into a prime (5186842561) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 256299 + ... + 275794.

Almost surely, 2^5186842564 is an apocalyptic number.

It is an amenable number.

5186842564 is a deficient number, since it is larger than the sum of its proper divisors (3893873640).

5186842564 is a wasteful number, since it uses less digits than its factorization.

5186842564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534534 (or 534532 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 49.

The square root of 5186842564 is about 72019.7373224868. The cubic root of 5186842564 is about 1731.0157604185.

The spelling of 5186842564 in words is "five billion, one hundred eighty-six million, eight hundred forty-two thousand, five hundred sixty-four".