5131719 has 6 divisors (see below), whose sum is σ = 7412496. Its totient is φ = 3421140.

The previous prime is 5131697. The next prime is 5131757. The reversal of 5131719 is 9171315.

It is a happy number.

It is not a de Polignac number, because 5131719 - 2⁹ = 5131207 is a prime.

It is a super-2 number, since 2×5131719² = 52669079789922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5131692 and 5131701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131759) 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 in 5 ways as a sum of consecutive naturals, for example, 285087 + ... + 285104.

It is an arithmetic number, because the mean of its divisors is an integer number (1235416).

Almost surely, 2^5131719 is an apocalyptic number.

5131719 is a deficient number, since it is larger than the sum of its proper divisors (2280777).

5131719 is a wasteful number, since it uses less digits than its factorization.

5131719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570197 (or 570194 counting only the distinct ones).

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

The square root of 5131719 is about 2265.3297773172. The cubic root of 5131719 is about 172.4861740652.

The spelling of 5131719 in words is "five million, one hundred thirty-one thousand, seven hundred nineteen".