5254768313 has 2 divisors, whose sum is σ = 5254768314. Its totient is φ = 5254768312.

The previous prime is 5254768297. The next prime is 5254768331. The reversal of 5254768313 is 3138674525.

Together with next prime (5254768331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3112189369 + 2142578944 = 55787^2 + 46288^2 .

It is a cyclic number.

It is not a de Polignac number, because 5254768313 - 2⁴ = 5254768297 is a prime.

It is a super-2 number, since 2×5254768313² = 55225180046617731938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5254768333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627384156 + 2627384157.

It is an arithmetic number, because the mean of its divisors is an integer number (2627384157).

Almost surely, 2^5254768313 is an apocalyptic number.

It is an amenable number.

5254768313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254768313 is an equidigital number, since it uses as much as digits as its factorization.

5254768313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The square root of 5254768313 is about 72489.7807487373. The cubic root of 5254768313 is about 1738.5393468100.

The spelling of 5254768313 in words is "five billion, two hundred fifty-four million, seven hundred sixty-eight thousand, three hundred thirteen".