5225075729 has 2 divisors, whose sum is σ = 5225075730. Its totient is φ = 5225075728.

The previous prime is 5225075707. The next prime is 5225075777. The reversal of 5225075729 is 9275705225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5224398400 + 677329 = 72280^2 + 823^2 .

It is a cyclic number.

It is not a de Polignac number, because 5225075729 - 2²⁰ = 5224027153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5225075729.

It is not a weakly prime, because it can be changed into another prime (5225005729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2612537864 + 2612537865.

It is an arithmetic number, because the mean of its divisors is an integer number (2612537865).

Almost surely, 2^5225075729 is an apocalyptic number.

It is an amenable number.

5225075729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5225075729 is an equidigital number, since it uses as much as digits as its factorization.

5225075729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 5225075729 is about 72284.6853005531. The cubic root of 5225075729 is about 1735.2585638395.

The spelling of 5225075729 in words is "five billion, two hundred twenty-five million, seventy-five thousand, seven hundred twenty-nine".