5387719 has 2 divisors, whose sum is σ = 5387720. Its totient is φ = 5387718.

The previous prime is 5387717. The next prime is 5387729. The reversal of 5387719 is 9177835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5387719 - 2¹ = 5387717 is a prime.

It is a super-2 number, since 2×5387719² = 58055032045922, which contains 22 as substring.

Together with 5387717, it forms a pair of twin primes.

5387719 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5387713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693859 + 2693860.

It is an arithmetic number, because the mean of its divisors is an integer number (2693860).

Almost surely, 2^5387719 is an apocalyptic number.

5387719 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387719 is an equidigital number, since it uses as much as digits as its factorization.

5387719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 40.

The square root of 5387719 is about 2321.1460531384. The cubic root of 5387719 is about 175.3079638518.

The spelling of 5387719 in words is "five million, three hundred eighty-seven thousand, seven hundred nineteen".