5805332381 has 2 divisors, whose sum is σ = 5805332382. Its totient is φ = 5805332380.

The previous prime is 5805332321. The next prime is 5805332387. The reversal of 5805332381 is 1832335085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5787405625 + 17926756 = 76075^2 + 4234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5805332381 is a prime.

It is a super-2 number, since 2×5805332381² = 67403768107774258322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5805332387) 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, 2902666190 + 2902666191.

It is an arithmetic number, because the mean of its divisors is an integer number (2902666191).

Almost surely, 2^5805332381 is an apocalyptic number.

It is an amenable number.

5805332381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5805332381 is an equidigital number, since it uses as much as digits as its factorization.

5805332381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 5805332381 is about 76192.7318121617. The cubic root of 5805332381 is about 1797.2522253408.

The spelling of 5805332381 in words is "five billion, eight hundred five million, three hundred thirty-two thousand, three hundred eighty-one".