52212341 has 2 divisors, whose sum is σ = 52212342. Its totient is φ = 52212340.

The previous prime is 52212337. The next prime is 52212343. The reversal of 52212341 is 14321225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42315025 + 9897316 = 6505^2 + 3146^2 .

It is a cyclic number.

It is not a de Polignac number, because 52212341 - 2² = 52212337 is a prime.

It is a super-2 number, since 2×52212341² = 5452257105400562, which contains 22 as substring.

Together with 52212343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52212343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26106170 + 26106171.

It is an arithmetic number, because the mean of its divisors is an integer number (26106171).

Almost surely, 2^52212341 is an apocalyptic number.

It is an amenable number.

52212341 is a deficient number, since it is larger than the sum of its proper divisors (1).

52212341 is an equidigital number, since it uses as much as digits as its factorization.

52212341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 20.

The square root of 52212341 is about 7225.8107503587. The cubic root of 52212341 is about 373.7584802869.

Adding to 52212341 its reverse (14321225), we get a palindrome (66533566).

The spelling of 52212341 in words is "fifty-two million, two hundred twelve thousand, three hundred forty-one".