5255211523 has 2 divisors, whose sum is σ = 5255211524. Its totient is φ = 5255211522.

The previous prime is 5255211499. The next prime is 5255211541. The reversal of 5255211523 is 3251125525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5255211523 - 2⁹ = 5255211011 is a prime.

It is not a weakly prime, because it can be changed into another prime (5255211023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627605761 + 2627605762.

It is an arithmetic number, because the mean of its divisors is an integer number (2627605762).

Almost surely, 2^5255211523 is an apocalyptic number.

5255211523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255211523 is an equidigital number, since it uses as much as digits as its factorization.

5255211523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15000, while the sum is 31.

The square root of 5255211523 is about 72492.8377358757. The cubic root of 5255211523 is about 1738.5882240909.

The spelling of 5255211523 in words is "five billion, two hundred fifty-five million, two hundred eleven thousand, five hundred twenty-three".