5187113 has 2 divisors, whose sum is σ = 5187114. Its totient is φ = 5187112.

The previous prime is 5187109. The next prime is 5187131. The reversal of 5187113 is 3117815.

5187113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (5187131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3193369 + 1993744 = 1787^2 + 1412^2 .

It is a cyclic number.

It is not a de Polignac number, because 5187113 - 2² = 5187109 is a prime.

It is a super-2 number, since 2×5187113² = 53812282549538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5187173) 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 as a sum of consecutive naturals, namely, 2593556 + 2593557.

It is an arithmetic number, because the mean of its divisors is an integer number (2593557).

Almost surely, 2^5187113 is an apocalyptic number.

It is an amenable number.

5187113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5187113 is an equidigital number, since it uses as much as digits as its factorization.

5187113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 26.

The square root of 5187113 is about 2277.5234356643. The cubic root of 5187113 is about 173.1045844285.

The spelling of 5187113 in words is "five million, one hundred eighty-seven thousand, one hundred thirteen".