5122213 has 2 divisors, whose sum is σ = 5122214. Its totient is φ = 5122212.

The previous prime is 5122211. The next prime is 5122259. The reversal of 5122213 is 3122215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5008644 + 113569 = 2238^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 5122213 - 2¹ = 5122211 is a prime.

Together with 5122211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561106 + 2561107.

It is an arithmetic number, because the mean of its divisors is an integer number (2561107).

Almost surely, 2^5122213 is an apocalyptic number.

It is an amenable number.

5122213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122213 is an equidigital number, since it uses as much as digits as its factorization.

5122213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 16.

The square root of 5122213 is about 2263.2306555011. The cubic root of 5122213 is about 172.3796037297.

Adding to 5122213 its reverse (3122215), we get a palindrome (8244428).

It can be divided in two parts, 5122 and 213, that added together give a palindrome (5335).

The spelling of 5122213 in words is "five million, one hundred twenty-two thousand, two hundred thirteen".