5311719 has 12 divisors (see below), whose sum is σ = 8768656. Its totient is φ = 3035232.

The previous prime is 5311703. The next prime is 5311739. The reversal of 5311719 is 9171135.

It is a happy number.

It is not a de Polignac number, because 5311719 - 2⁴ = 5311703 is a prime.

It is a super-2 number, since 2×5311719² = 56428717469922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5311692 and 5311701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42094 + ... + 42219.

Almost surely, 2^5311719 is an apocalyptic number.

5311719 is a deficient number, since it is larger than the sum of its proper divisors (3456937).

5311719 is a wasteful number, since it uses less digits than its factorization.

5311719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84326 (or 84323 counting only the distinct ones).

The product of its digits is 945, while the sum is 27.

The square root of 5311719 is about 2304.7166854084. The cubic root of 5311719 is about 174.4797501426.

The spelling of 5311719 in words is "five million, three hundred eleven thousand, seven hundred nineteen".