5033212721 has 2 divisors, whose sum is σ = 5033212722. Its totient is φ = 5033212720.

The previous prime is 5033212673. The next prime is 5033212739. The reversal of 5033212721 is 1272123305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2834071696 + 2199141025 = 53236^2 + 46895^2 .

It is a cyclic number.

It is not a de Polignac number, because 5033212721 - 2¹⁰ = 5033211697 is a prime.

It is not a weakly prime, because it can be changed into another prime (5033212741) 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, 2516606360 + 2516606361.

It is an arithmetic number, because the mean of its divisors is an integer number (2516606361).

Almost surely, 2^5033212721 is an apocalyptic number.

It is an amenable number.

5033212721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5033212721 is an equidigital number, since it uses as much as digits as its factorization.

5033212721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 5033212721 is about 70945.1388116198. The cubic root of 5033212721 is about 1713.7537910861.

The spelling of 5033212721 in words is "five billion, thirty-three million, two hundred twelve thousand, seven hundred twenty-one".