5721851297 has 2 divisors, whose sum is σ = 5721851298. Its totient is φ = 5721851296.

The previous prime is 5721851251. The next prime is 5721851339. The reversal of 5721851297 is 7921581275.

5721851297 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3775365136 + 1946486161 = 61444^2 + 44119^2 .

It is a cyclic number.

It is not a de Polignac number, because 5721851297 - 2¹⁰ = 5721850273 is a prime.

It is not a weakly prime, because it can be changed into another prime (5721851237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860925648 + 2860925649.

It is an arithmetic number, because the mean of its divisors is an integer number (2860925649).

Almost surely, 2^5721851297 is an apocalyptic number.

It is an amenable number.

5721851297 is a deficient number, since it is larger than the sum of its proper divisors (1).

5721851297 is an equidigital number, since it uses as much as digits as its factorization.

5721851297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 47.

The square root of 5721851297 is about 75642.9196752743. The cubic root of 5721851297 is about 1788.5957273730.

The spelling of 5721851297 in words is "five billion, seven hundred twenty-one million, eight hundred fifty-one thousand, two hundred ninety-seven".