52635829779 has 48 divisors (see below), whose sum is σ = 84976819200. Its totient is φ = 32365974816.

The previous prime is 52635829717. The next prime is 52635829781. The reversal of 52635829779 is 97792853625.

52635829779 is a `hidden beast` number, since 526 + 35 + 8 + 2 + 9 + 7 + 79 = 666.

It is not a de Polignac number, because 52635829779 - 2¹⁹ = 52635305491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52635829679) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4540012 + ... + 4551590.

It is an arithmetic number, because the mean of its divisors is an integer number (1770350400).

Almost surely, 2^52635829779 is an apocalyptic number.

52635829779 is a deficient number, since it is larger than the sum of its proper divisors (32340989421).

52635829779 is a wasteful number, since it uses less digits than its factorization.

52635829779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13046 (or 13034 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 63.

The spelling of 52635829779 in words is "fifty-two billion, six hundred thirty-five million, eight hundred twenty-nine thousand, seven hundred seventy-nine".