5997611 has 2 divisors, whose sum is σ = 5997612. Its totient is φ = 5997610.

The previous prime is 5997599. The next prime is 5997613. The reversal of 5997611 is 1167995.

5997611 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 is a cyclic number.

It is not a de Polignac number, because 5997611 - 2¹⁰ = 5996587 is a prime.

Together with 5997613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5997613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2998805 + 2998806.

It is an arithmetic number, because the mean of its divisors is an integer number (2998806).

Almost surely, 2^5997611 is an apocalyptic number.

5997611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5997611 is an equidigital number, since it uses as much as digits as its factorization.

5997611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 38.

The square root of 5997611 is about 2449.0020416488. The cubic root of 5997611 is about 181.6879388533.

The spelling of 5997611 in words is "five million, nine hundred ninety-seven thousand, six hundred eleven".