5255307251 has 2 divisors, whose sum is σ = 5255307252. Its totient is φ = 5255307250.

The previous prime is 5255307227. The next prime is 5255307367. The reversal of 5255307251 is 1527035525.

It is a happy number.

5255307251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5255307251 - 2¹⁰ = 5255306227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5255357251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627653625 + 2627653626.

It is an arithmetic number, because the mean of its divisors is an integer number (2627653626).

Almost surely, 2^5255307251 is an apocalyptic number.

5255307251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255307251 is an equidigital number, since it uses as much as digits as its factorization.

5255307251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 5255307251 is about 72493.4979911992. The cubic root of 5255307251 is about 1738.5987806316.

The spelling of 5255307251 in words is "five billion, two hundred fifty-five million, three hundred seven thousand, two hundred fifty-one".