52384217 has 2 divisors, whose sum is σ = 52384218. Its totient is φ = 52384216.

The previous prime is 52384187. The next prime is 52384219. The reversal of 52384217 is 71248325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35868121 + 16516096 = 5989^2 + 4064^2 .

It is a cyclic number.

It is not a de Polignac number, because 52384217 - 2¹⁶ = 52318681 is a prime.

Together with 52384219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52384219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26192108 + 26192109.

It is an arithmetic number, because the mean of its divisors is an integer number (26192109).

Almost surely, 2^52384217 is an apocalyptic number.

It is an amenable number.

52384217 is a deficient number, since it is larger than the sum of its proper divisors (1).

52384217 is an equidigital number, since it uses as much as digits as its factorization.

52384217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 32.

The square root of 52384217 is about 7237.6941770152. The cubic root of 52384217 is about 374.1681519598.

The spelling of 52384217 in words is "fifty-two million, three hundred eighty-four thousand, two hundred seventeen".