5238753815 has 32 divisors (see below), whose sum is σ = 7002547200. Its totient is φ = 3744195840.

The previous prime is 5238753791. The next prime is 5238753841. The reversal of 5238753815 is 5183578325.

5238753815 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-5238753815 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5238753815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138251 + ... + 172019.

It is an arithmetic number, because the mean of its divisors is an integer number (218829600).

Almost surely, 2^5238753815 is an apocalyptic number.

5238753815 is a deficient number, since it is larger than the sum of its proper divisors (1763793385).

5238753815 is a wasteful number, since it uses less digits than its factorization.

5238753815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33887.

The product of its digits is 1008000, while the sum is 47.

The square root of 5238753815 is about 72379.2360763776. The cubic root of 5238753815 is about 1736.7714181449.

The spelling of 5238753815 in words is "five billion, two hundred thirty-eight million, seven hundred fifty-three thousand, eight hundred fifteen".