5080327981 has 2 divisors, whose sum is σ = 5080327982. Its totient is φ = 5080327980.

The previous prime is 5080327949. The next prime is 5080328003. The reversal of 5080327981 is 1897230805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3188860900 + 1891467081 = 56470^2 + 43491^2 .

It is a cyclic number.

It is not a de Polignac number, because 5080327981 - 2⁵ = 5080327949 is a prime.

It is a super-2 number, since 2×5080327981² = 51619464789063072722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5080327781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540163990 + 2540163991.

It is an arithmetic number, because the mean of its divisors is an integer number (2540163991).

Almost surely, 2^5080327981 is an apocalyptic number.

It is an amenable number.

5080327981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5080327981 is an equidigital number, since it uses as much as digits as its factorization.

5080327981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 5080327981 is about 71276.4195298838. The cubic root of 5080327981 is about 1719.0846018034.

The spelling of 5080327981 in words is "five billion, eighty million, three hundred twenty-seven thousand, nine hundred eighty-one".