5315254251 has 8 divisors (see below), whose sum is σ = 7192782144. Its totient is φ = 3490614600.

The previous prime is 5315254171. The next prime is 5315254267. The reversal of 5315254251 is 1524525135.

5315254251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5315254251 - 2⁹ = 5315253739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5315254271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13221825 + ... + 13222226.

It is an arithmetic number, because the mean of its divisors is an integer number (899097768).

Almost surely, 2^5315254251 is an apocalyptic number.

5315254251 is a deficient number, since it is larger than the sum of its proper divisors (1877527893).

5315254251 is a wasteful number, since it uses less digits than its factorization.

5315254251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26444121.

The product of its digits is 30000, while the sum is 33.

The square root of 5315254251 is about 72905.7902432996. The cubic root of 5315254251 is about 1745.1845028954.

Adding to 5315254251 its reverse (1524525135), we get a palindrome (6839779386).

The spelling of 5315254251 in words is "five billion, three hundred fifteen million, two hundred fifty-four thousand, two hundred fifty-one".