52853569 has 2 divisors, whose sum is σ = 52853570. Its totient is φ = 52853568.

The previous prime is 52853531. The next prime is 52853587. The reversal of 52853569 is 96535825.

52853569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52751169 + 102400 = 7263^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 52853569 - 2⁷ = 52853441 is a prime.

It is a super-2 number, since 2×52853569² = 5586999512075522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52853519) 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, 26426784 + 26426785.

It is an arithmetic number, because the mean of its divisors is an integer number (26426785).

Almost surely, 2^52853569 is an apocalyptic number.

It is an amenable number.

52853569 is a deficient number, since it is larger than the sum of its proper divisors (1).

52853569 is an equidigital number, since it uses as much as digits as its factorization.

52853569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 43.

The square root of 52853569 is about 7270.0460108585. The cubic root of 52853569 is about 375.2823213250.

The spelling of 52853569 in words is "fifty-two million, eight hundred fifty-three thousand, five hundred sixty-nine".