5808344981 has 2 divisors, whose sum is σ = 5808344982. Its totient is φ = 5808344980.

The previous prime is 5808344963. The next prime is 5808344987. The reversal of 5808344981 is 1894438085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5661208081 + 147136900 = 75241^2 + 12130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5808344981 is a prime.

It is a super-3 number, since 3×5808344981³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5808344987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2904172490 + 2904172491.

It is an arithmetic number, because the mean of its divisors is an integer number (2904172491).

Almost surely, 2^5808344981 is an apocalyptic number.

It is an amenable number.

5808344981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5808344981 is an equidigital number, since it uses as much as digits as its factorization.

5808344981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The square root of 5808344981 is about 76212.4988502542. The cubic root of 5808344981 is about 1797.5630582895.

The spelling of 5808344981 in words is "five billion, eight hundred eight million, three hundred forty-four thousand, nine hundred eighty-one".