5951611 has 2 divisors, whose sum is σ = 5951612. Its totient is φ = 5951610.

The previous prime is 5951609. The next prime is 5951633. The reversal of 5951611 is 1161595.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5951611 - 2¹ = 5951609 is a prime.

Together with 5951609, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5951611.

It is not a weakly prime, because it can be changed into another prime (5955611) 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, 2975805 + 2975806.

It is an arithmetic number, because the mean of its divisors is an integer number (2975806).

Almost surely, 2^5951611 is an apocalyptic number.

5951611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5951611 is an equidigital number, since it uses as much as digits as its factorization.

5951611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 28.

The square root of 5951611 is about 2439.5923839855. The cubic root of 5951611 is about 181.2222476732. Note that the first 4 decimals are identical.

The spelling of 5951611 in words is "five million, nine hundred fifty-one thousand, six hundred eleven".