5238299718 has 24 divisors (see below), whose sum is σ = 11360805456. Its totient is φ = 1744383600.

The previous prime is 5238299713. The next prime is 5238299747. The reversal of 5238299718 is 8179928325.

5238299718 is a `hidden beast` number, since 523 + 8 + 29 + 97 + 1 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238299711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124138 + ... + 160893.

It is an arithmetic number, because the mean of its divisors is an integer number (473366894).

Almost surely, 2^5238299718 is an apocalyptic number.

5238299718 is an abundant number, since it is smaller than the sum of its proper divisors (6122505738).

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

5238299718 is a wasteful number, since it uses less digits than its factorization.

5238299718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286060 (or 286057 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 5238299718 is about 72376.0990797376. The cubic root of 5238299718 is about 1736.7212353784.

It can be divided in two parts, 52382 and 99718, that added together give a square (152100 = 390²).

The spelling of 5238299718 in words is "five billion, two hundred thirty-eight million, two hundred ninety-nine thousand, seven hundred eighteen".