5275274729 has 2 divisors, whose sum is σ = 5275274730. Its totient is φ = 5275274728.

The previous prime is 5275274707. The next prime is 5275274761. The reversal of 5275274729 is 9274725725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3789018025 + 1486256704 = 61555^2 + 38552^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5275274729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5275274789) 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, 2637637364 + 2637637365.

It is an arithmetic number, because the mean of its divisors is an integer number (2637637365).

Almost surely, 2^5275274729 is an apocalyptic number.

It is an amenable number.

5275274729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5275274729 is an equidigital number, since it uses as much as digits as its factorization.

5275274729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2469600, while the sum is 50.

The square root of 5275274729 is about 72631.0865194787. The cubic root of 5275274729 is about 1740.7979262991.

The spelling of 5275274729 in words is "five billion, two hundred seventy-five million, two hundred seventy-four thousand, seven hundred twenty-nine".