5992452721 has 2 divisors, whose sum is σ = 5992452722. Its totient is φ = 5992452720.

The previous prime is 5992452659. The next prime is 5992452733. The reversal of 5992452721 is 1272542995.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5984724321 + 7728400 = 77361^2 + 2780^2 .

It is a cyclic number.

It is not a de Polignac number, because 5992452721 - 2²⁵ = 5958898289 is a prime.

It is a super-2 number, since 2×5992452721² = 71818979226840607682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5992453721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2996226360 + 2996226361.

It is an arithmetic number, because the mean of its divisors is an integer number (2996226361).

Almost surely, 2^5992452721 is an apocalyptic number.

It is an amenable number.

5992452721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5992452721 is an equidigital number, since it uses as much as digits as its factorization.

5992452721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 46.

The square root of 5992452721 is about 77410.9341178622. The cubic root of 5992452721 is about 1816.3583666970.

The spelling of 5992452721 in words is "five billion, nine hundred ninety-two million, four hundred fifty-two thousand, seven hundred twenty-one".