5989835921 has 2 divisors, whose sum is σ = 5989835922. Its totient is φ = 5989835920.

The previous prime is 5989835857. The next prime is 5989835953. The reversal of 5989835921 is 1295389895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4800965521 + 1188870400 = 69289^2 + 34480^2 .

It is a cyclic number.

It is not a de Polignac number, because 5989835921 - 2⁶ = 5989835857 is a prime.

It is not a weakly prime, because it can be changed into another prime (5989835321) 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, 2994917960 + 2994917961.

It is an arithmetic number, because the mean of its divisors is an integer number (2994917961).

Almost surely, 2^5989835921 is an apocalyptic number.

It is an amenable number.

5989835921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5989835921 is an equidigital number, since it uses as much as digits as its factorization.

5989835921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6998400, while the sum is 59.

The square root of 5989835921 is about 77394.0302671983. The cubic root of 5989835921 is about 1816.0939374879.

The spelling of 5989835921 in words is "five billion, nine hundred eighty-nine million, eight hundred thirty-five thousand, nine hundred twenty-one".