52635853625 has 16 divisors (see below), whose sum is σ = 68545616256. Its totient is φ = 40277868400.

The previous prime is 52635853609. The next prime is 52635853649.

It is a happy number.

52635853625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52635853625 - 2⁴ = 52635853609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9151187 + ... + 9156936.

It is an arithmetic number, because the mean of its divisors is an integer number (4284101016).

Almost surely, 2^52635853625 is an apocalyptic number.

It is an amenable number.

52635853625 is a deficient number, since it is larger than the sum of its proper divisors (15909762631).

52635853625 is a wasteful number, since it uses less digits than its factorization.

52635853625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18308161 (or 18308151 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 50.

The spelling of 52635853625 in words is "fifty-two billion, six hundred thirty-five million, eight hundred fifty-three thousand, six hundred twenty-five".