5989845221 has 2 divisors, whose sum is σ = 5989845222. Its totient is φ = 5989845220.

The previous prime is 5989845193. The next prime is 5989845227. The reversal of 5989845221 is 1225489895.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3037552996 + 2952292225 = 55114^2 + 54335^2 .

It is a cyclic number.

It is not a de Polignac number, because 5989845221 - 2²⁶ = 5922736357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5989845227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2994922610 + 2994922611.

It is an arithmetic number, because the mean of its divisors is an integer number (2994922611).

Almost surely, 2^5989845221 is an apocalyptic number.

It is an amenable number.

5989845221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5989845221 is an equidigital number, since it uses as much as digits as its factorization.

5989845221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 53.

The square root of 5989845221 is about 77394.0903493284. The cubic root of 5989845221 is about 1816.0948773949.

The spelling of 5989845221 in words is "five billion, nine hundred eighty-nine million, eight hundred forty-five thousand, two hundred twenty-one".