52288339 has 2 divisors, whose sum is σ = 52288340. Its totient is φ = 52288338.

The previous prime is 52288321. The next prime is 52288349. The reversal of 52288339 is 93388225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52288339 - 2⁷ = 52288211 is a prime.

It is not a weakly prime, because it can be changed into another prime (52288319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26144169 + 26144170.

It is an arithmetic number, because the mean of its divisors is an integer number (26144170).

Almost surely, 2^52288339 is an apocalyptic number.

52288339 is a deficient number, since it is larger than the sum of its proper divisors (1).

52288339 is an equidigital number, since it uses as much as digits as its factorization.

52288339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 52288339 is about 7231.0676251851. The cubic root of 52288339 is about 373.9397345392.

The spelling of 52288339 in words is "fifty-two million, two hundred eighty-eight thousand, three hundred thirty-nine".