5243872718 has 32 divisors (see below), whose sum is σ = 9416991744. Its totient is φ = 2141263872.

The previous prime is 5243872709. The next prime is 5243872723. The reversal of 5243872718 is 8172783425.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51071 + ... + 114437.

It is an arithmetic number, because the mean of its divisors is an integer number (294280992).

Almost surely, 2^5243872718 is an apocalyptic number.

5243872718 is a deficient number, since it is larger than the sum of its proper divisors (4173119026).

5243872718 is a wasteful number, since it uses less digits than its factorization.

5243872718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63656.

The product of its digits is 752640, while the sum is 47.

The square root of 5243872718 is about 72414.5891240156. The cubic root of 5243872718 is about 1737.3369133403.

The spelling of 5243872718 in words is "five billion, two hundred forty-three million, eight hundred seventy-two thousand, seven hundred eighteen".