5819081 has 2 divisors, whose sum is σ = 5819082. Its totient is φ = 5819080.

The previous prime is 5819071. The next prime is 5819113. The reversal of 5819081 is 1809185.

It is a happy number.

It is an a-pointer prime, because the next prime (5819113) can be obtained adding 5819081 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4644025 + 1175056 = 2155^2 + 1084^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5819081 is a prime.

It is a super-2 number, since 2×5819081² = 67723407369122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5819071) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2909540 + 2909541.

It is an arithmetic number, because the mean of its divisors is an integer number (2909541).

Almost surely, 2^5819081 is an apocalyptic number.

It is an amenable number.

5819081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5819081 is an equidigital number, since it uses as much as digits as its factorization.

5819081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 5819081 is about 2412.2771399655. The cubic root of 5819081 is about 179.8669902149.

The spelling of 5819081 in words is "five million, eight hundred nineteen thousand, eighty-one".