5115231253 has 16 divisors (see below), whose sum is σ = 5670505152. Its totient is φ = 4575312000.

The previous prime is 5115231221. The next prime is 5115231259. The reversal of 5115231253 is 3521325115.

It is a cyclic number.

It is not a de Polignac number, because 5115231253 - 2⁵ = 5115231221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115231259) 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, 330498 + ... + 345628.

It is an arithmetic number, because the mean of its divisors is an integer number (354406572).

Almost surely, 2^5115231253 is an apocalyptic number.

It is an amenable number.

5115231253 is a deficient number, since it is larger than the sum of its proper divisors (555273899).

5115231253 is a wasteful number, since it uses less digits than its factorization.

5115231253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15636.

The product of its digits is 4500, while the sum is 28.

The square root of 5115231253 is about 71520.8448845510. The cubic root of 5115231253 is about 1723.0124840400.

Adding to 5115231253 its reverse (3521325115), we get a palindrome (8636556368).

The spelling of 5115231253 in words is "five billion, one hundred fifteen million, two hundred thirty-one thousand, two hundred fifty-three".