52816223 has 2 divisors, whose sum is σ = 52816224. Its totient is φ = 52816222.

The previous prime is 52816199. The next prime is 52816259. The reversal of 52816223 is 32261825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52816223 - 2⁸ = 52815967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52816273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26408111 + 26408112.

It is an arithmetic number, because the mean of its divisors is an integer number (26408112).

Almost surely, 2^52816223 is an apocalyptic number.

52816223 is a deficient number, since it is larger than the sum of its proper divisors (1).

52816223 is an equidigital number, since it uses as much as digits as its factorization.

52816223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 52816223 is about 7267.4770725473. The cubic root of 52816223 is about 375.1939097874.

The spelling of 52816223 in words is "fifty-two million, eight hundred sixteen thousand, two hundred twenty-three".