52863689879 has 24 divisors (see below), whose sum is σ = 71515547040. Its totient is φ = 38023824960.

The previous prime is 52863689869. The next prime is 52863689947. The reversal of 52863689879 is 97898636825.

It is not a de Polignac number, because 52863689879 - 2⁴ = 52863689863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52863689869) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2389484 + ... + 2411505.

It is an arithmetic number, because the mean of its divisors is an integer number (2979814460).

Almost surely, 2^52863689879 is an apocalyptic number.

52863689879 is a deficient number, since it is larger than the sum of its proper divisors (18651857161).

52863689879 is a wasteful number, since it uses less digits than its factorization.

52863689879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801031 (or 4801020 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 71.

The spelling of 52863689879 in words is "fifty-two billion, eight hundred sixty-three million, six hundred eighty-nine thousand, eight hundred seventy-nine".