5989811 has 2 divisors, whose sum is σ = 5989812. Its totient is φ = 5989810.

The previous prime is 5989801. The next prime is 5989817. The reversal of 5989811 is 1189895.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5989811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5989817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2994905 + 2994906.

It is an arithmetic number, because the mean of its divisors is an integer number (2994906).

Almost surely, 2^5989811 is an apocalyptic number.

5989811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5989811 is an equidigital number, since it uses as much as digits as its factorization.

5989811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 41.

The square root of 5989811 is about 2447.4090381463. The cubic root of 5989811 is about 181.6091418836.

The spelling of 5989811 in words is "five million, nine hundred eighty-nine thousand, eight hundred eleven".