5186213 has 4 divisors (see below), whose sum is σ = 5312748. Its totient is φ = 5059680.

The previous prime is 5186197. The next prime is 5186219. The reversal of 5186213 is 3126815.

5186213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 3161284 = 1423^2 + 1778^2 .

It is a cyclic number.

It is not a de Polignac number, because 5186213 - 2⁴ = 5186197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5186219) 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 3 ways as a sum of consecutive naturals, for example, 63206 + ... + 63287.

It is an arithmetic number, because the mean of its divisors is an integer number (1328187).

Almost surely, 2^5186213 is an apocalyptic number.

It is an amenable number.

5186213 is a deficient number, since it is larger than the sum of its proper divisors (126535).

5186213 is a wasteful number, since it uses less digits than its factorization.

5186213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126534.

The product of its digits is 1440, while the sum is 26.

The square root of 5186213 is about 2277.3258440548. The cubic root of 5186213 is about 173.0945722350.

The spelling of 5186213 in words is "five million, one hundred eighty-six thousand, two hundred thirteen".