52434169 has 2 divisors, whose sum is σ = 52434170. Its totient is φ = 52434168.

The previous prime is 52434163. The next prime is 52434199. The reversal of 52434169 is 96143425.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34047225 + 18386944 = 5835^2 + 4288^2 .

It is a cyclic number.

It is not a de Polignac number, because 52434169 - 2²⁵ = 18879737 is a prime.

It is a super-3 number, since 3×52434169³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (52434163) 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, 26217084 + 26217085.

It is an arithmetic number, because the mean of its divisors is an integer number (26217085).

Almost surely, 2^52434169 is an apocalyptic number.

It is an amenable number.

52434169 is a deficient number, since it is larger than the sum of its proper divisors (1).

52434169 is an equidigital number, since it uses as much as digits as its factorization.

52434169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 52434169 is about 7241.1441775454. The cubic root of 52434169 is about 374.2870459758.

It can be divided in two parts, 5243416 and 9, that added together give a palindrome (5243425).

The spelling of 52434169 in words is "fifty-two million, four hundred thirty-four thousand, one hundred sixty-nine".