5811241 has 2 divisors, whose sum is σ = 5811242. Its totient is φ = 5811240.

The previous prime is 5811227. The next prime is 5811301. The reversal of 5811241 is 1421185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4752400 + 1058841 = 2180^2 + 1029^2 .

It is a cyclic number.

It is not a de Polignac number, because 5811241 - 2²¹ = 3714089 is a prime.

It is not a weakly prime, because it can be changed into another prime (811241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2905620 + 2905621.

It is an arithmetic number, because the mean of its divisors is an integer number (2905621).

Almost surely, 2^5811241 is an apocalyptic number.

It is an amenable number.

5811241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5811241 is an equidigital number, since it uses as much as digits as its factorization.

5811241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 22.

The square root of 5811241 is about 2410.6515716710. The cubic root of 5811241 is about 179.7861761382.

The spelling of 5811241 in words is "five million, eight hundred eleven thousand, two hundred forty-one".