5998513 has 2 divisors, whose sum is σ = 5998514. Its totient is φ = 5998512.

The previous prime is 5998481. The next prime is 5998537. The reversal of 5998513 is 3158995.

5998513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4941729 + 1056784 = 2223^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 5998513 - 2⁵ = 5998481 is a prime.

It is a super-2 number, since 2×5998513² = 71964316422338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5998583) 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, 2999256 + 2999257.

It is an arithmetic number, because the mean of its divisors is an integer number (2999257).

Almost surely, 2^5998513 is an apocalyptic number.

It is an amenable number.

5998513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5998513 is an equidigital number, since it uses as much as digits as its factorization.

5998513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 40.

The square root of 5998513 is about 2449.1861913705. The cubic root of 5998513 is about 181.6970466078.

The spelling of 5998513 in words is "five million, nine hundred ninety-eight thousand, five hundred thirteen".