52332223 has 2 divisors, whose sum is σ = 52332224.
Its totient is φ = 52332222.
The previous prime is 52332209. The next prime is 52332257. The reversal of 52332223 is 32223325.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52332223 - 25 = 52332191 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52332194 and 52332203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52332263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26166111 + 26166112.
It is an arithmetic number, because the mean of its divisors is an integer number (26166112).
Almost surely, 252332223 is an apocalyptic number.
52332223 is a deficient number, since it is larger than the sum of its proper divisors (1).
52332223 is an equidigital number, since it uses as much as digits as its factorization.
52332223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2160, while the sum is 22.
The square root of 52332223 is about 7234.1013954741.
The cubic root of 52332223 is about 374.0443173389.
Adding to 52332223 its reverse (32223325), we get a palindrome (84555548).
The spelling of 52332223 in words is "fifty-two million, three hundred thirty-two thousand, two hundred twenty-three".