5081719 has 2 divisors, whose sum is σ = 5081720. Its totient is φ = 5081718.

The previous prime is 5081717. The next prime is 5081731. The reversal of 5081719 is 9171805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5081719 - 2¹ = 5081717 is a prime.

It is a super-2 number, since 2×5081719² = 51647735989922, which contains 22 as substring.

Together with 5081717, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5081717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540859 + 2540860.

It is an arithmetic number, because the mean of its divisors is an integer number (2540860).

Almost surely, 2^5081719 is an apocalyptic number.

5081719 is a deficient number, since it is larger than the sum of its proper divisors (1).

5081719 is an equidigital number, since it uses as much as digits as its factorization.

5081719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 5081719 is about 2254.2668431222. The cubic root of 5081719 is about 171.9241485449.

The spelling of 5081719 in words is "five million, eighty-one thousand, seven hundred nineteen".