5238505715 has 16 divisors (see below), whose sum is σ = 6658003008. Its totient is φ = 3943090176.

The previous prime is 5238505697. The next prime is 5238505717. The reversal of 5238505715 is 5175058325.

It is a cyclic number.

It is not a de Polignac number, because 5238505715 - 2²⁰ = 5237457139 is a prime.

It is a super-2 number, since 2×5238505715² = 54883884252175322450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5238505717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355994 + ... + 370416.

It is an arithmetic number, because the mean of its divisors is an integer number (416125188).

Almost surely, 2^5238505715 is an apocalyptic number.

5238505715 is a deficient number, since it is larger than the sum of its proper divisors (1419497293).

5238505715 is a wasteful number, since it uses less digits than its factorization.

5238505715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18718.

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 5238505715 is about 72377.5221667611. The cubic root of 5238505715 is about 1736.7440006963.

The spelling of 5238505715 in words is "five billion, two hundred thirty-eight million, five hundred five thousand, seven hundred fifteen".