52859269 has 2 divisors, whose sum is σ = 52859270. Its totient is φ = 52859268.

The previous prime is 52859207. The next prime is 52859281. The reversal of 52859269 is 96295825.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41770369 + 11088900 = 6463^2 + 3330^2 .

It is a cyclic number.

It is not a de Polignac number, because 52859269 - 2¹⁹ = 52334981 is a prime.

It is a super-2 number, since 2×52859269² = 5588204638428722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52859299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26429634 + 26429635.

It is an arithmetic number, because the mean of its divisors is an integer number (26429635).

Almost surely, 2^52859269 is an apocalyptic number.

It is an amenable number.

52859269 is a deficient number, since it is larger than the sum of its proper divisors (1).

52859269 is an equidigital number, since it uses as much as digits as its factorization.

52859269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 46.

The square root of 52859269 is about 7270.4380198170. The cubic root of 52859269 is about 375.2958116303.

The spelling of 52859269 in words is "fifty-two million, eight hundred fifty-nine thousand, two hundred sixty-nine".