5256112429 has 2 divisors, whose sum is σ = 5256112430. Its totient is φ = 5256112428.

The previous prime is 5256112423. The next prime is 5256112447. The reversal of 5256112429 is 9242116525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5019014025 + 237098404 = 70845^2 + 15398^2 .

It is a cyclic number.

It is not a de Polignac number, because 5256112429 - 2¹¹ = 5256110381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5256112423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628056214 + 2628056215.

It is an arithmetic number, because the mean of its divisors is an integer number (2628056215).

Almost surely, 2^5256112429 is an apocalyptic number.

It is an amenable number.

5256112429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5256112429 is an equidigital number, since it uses as much as digits as its factorization.

5256112429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 37.

The square root of 5256112429 is about 72499.0512282747. The cubic root of 5256112429 is about 1738.6875677019.

The spelling of 5256112429 in words is "five billion, two hundred fifty-six million, one hundred twelve thousand, four hundred twenty-nine".