5989939 has 2 divisors, whose sum is σ = 5989940. Its totient is φ = 5989938.

The previous prime is 5989931. The next prime is 5989993. The reversal of 5989939 is 9399895.

Together with next prime (5989993) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5989939 - 2³ = 5989931 is a prime.

It is not a weakly prime, because it can be changed into another prime (5989931) 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, 2994969 + 2994970.

It is an arithmetic number, because the mean of its divisors is an integer number (2994970).

Almost surely, 2^5989939 is an apocalyptic number.

5989939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5989939 is an equidigital number, since it uses as much as digits as its factorization.

5989939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 787320, while the sum is 52.

The square root of 5989939 is about 2447.4351881102. The cubic root of 5989939 is about 181.6104355140.

It can be divided in two parts, 59 and 89939, that added together give a palindrome (89998).

The spelling of 5989939 in words is "five million, nine hundred eighty-nine thousand, nine hundred thirty-nine".