5251043029 has 2 divisors, whose sum is σ = 5251043030. Its totient is φ = 5251043028.

The previous prime is 5251043027. The next prime is 5251043033. The reversal of 5251043029 is 9203401525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4903220529 + 347822500 = 70023^2 + 18650^2 .

It is a cyclic number.

It is not a de Polignac number, because 5251043029 - 2¹ = 5251043027 is a prime.

Together with 5251043027, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5251043027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625521514 + 2625521515.

It is an arithmetic number, because the mean of its divisors is an integer number (2625521515).

Almost surely, 2^5251043029 is an apocalyptic number.

It is an amenable number.

5251043029 is a deficient number, since it is larger than the sum of its proper divisors (1).

5251043029 is an equidigital number, since it uses as much as digits as its factorization.

5251043029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5251043029 is about 72464.0809573957. The cubic root of 5251043029 is about 1738.1284131264.

The spelling of 5251043029 in words is "five billion, two hundred fifty-one million, forty-three thousand, twenty-nine".