52635569 has 16 divisors (see below), whose sum is σ = 64238592. Its totient is φ = 42145488.

The previous prime is 52635563. The next prime is 52635577. The reversal of 52635569 is 96553625.

52635569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52635569 - 2⁸ = 52635313 is a prime.

It is a super-2 number, since 2×52635569² = 5541006247907522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52635563) 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 in 15 ways as a sum of consecutive naturals, for example, 3122 + ... + 10724.

It is an arithmetic number, because the mean of its divisors is an integer number (4014912).

Almost surely, 2^52635569 is an apocalyptic number.

It is an amenable number.

52635569 is a deficient number, since it is larger than the sum of its proper divisors (11603023).

52635569 is a wasteful number, since it uses less digits than its factorization.

52635569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676.

The product of its digits is 243000, while the sum is 41.

The square root of 52635569 is about 7255.0374912884. The cubic root of 52635569 is about 374.7656467585.

The spelling of 52635569 in words is "fifty-two million, six hundred thirty-five thousand, five hundred sixty-nine".