5212111 has 2 divisors, whose sum is σ = 5212112. Its totient is φ = 5212110.

The previous prime is 5212093. The next prime is 5212133. The reversal of 5212111 is 1112125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5212111 - 2¹¹ = 5210063 is a prime.

It is a super-2 number, since 2×5212111² = 54332202152642, which contains 22 as substring.

It is a Chen prime.

It is equal to p₃₆₂₂₀₀ and since 5212111 and 362200 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 5212091 and 5212100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606055 + 2606056.

It is an arithmetic number, because the mean of its divisors is an integer number (2606056).

Almost surely, 2^5212111 is an apocalyptic number.

5212111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212111 is an equidigital number, since it uses as much as digits as its factorization.

5212111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20, while the sum is 13.

The square root of 5212111 is about 2283.0048182166. The cubic root of 5212111 is about 173.3822170639.

Adding to 5212111 its reverse (1112125), we get a palindrome (6324236).

The spelling of 5212111 in words is "five million, two hundred twelve thousand, one hundred eleven".