52322869 has 2 divisors, whose sum is σ = 52322870. Its totient is φ = 52322868.

The previous prime is 52322849. The next prime is 52322971. The reversal of 52322869 is 96822325.

52322869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32341969 + 19980900 = 5687^2 + 4470^2 .

It is a cyclic number.

It is not a de Polignac number, because 52322869 - 2⁷ = 52322741 is a prime.

It is a super-2 number, since 2×52322869² = 5475365240782322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52322849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26161434 + 26161435.

It is an arithmetic number, because the mean of its divisors is an integer number (26161435).

Almost surely, 2^52322869 is an apocalyptic number.

It is an amenable number.

52322869 is a deficient number, since it is larger than the sum of its proper divisors (1).

52322869 is an equidigital number, since it uses as much as digits as its factorization.

52322869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 52322869 is about 7233.4548453695. The cubic root of 52322869 is about 374.0220301206.

The spelling of 52322869 in words is "fifty-two million, three hundred twenty-two thousand, eight hundred sixty-nine".