253255497263 has 2 divisors, whose sum is σ = 253255497264. Its totient is φ = 253255497262.

The previous prime is 253255497217. The next prime is 253255497293. The reversal of 253255497263 is 362794552352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253255497263 - 2⁸ = 253255497007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253255497293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126627748631 + 126627748632.

It is an arithmetic number, because the mean of its divisors is an integer number (126627748632).

Almost surely, 2^253255497263 is an apocalyptic number.

253255497263 is a deficient number, since it is larger than the sum of its proper divisors (1).

253255497263 is an equidigital number, since it uses as much as digits as its factorization.

253255497263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608000, while the sum is 53.

The spelling of 253255497263 in words is "two hundred fifty-three billion, two hundred fifty-five million, four hundred ninety-seven thousand, two hundred sixty-three".