52788888724 has 48 divisors (see below), whose sum is σ = 108554556096. Its totient is φ = 22144377600.

The previous prime is 52788888683. The next prime is 52788888727. The reversal of 52788888724 is 42788888725.

It is a self number, because there is not a number n which added to its sum of digits gives 52788888724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52788888727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4104544 + ... + 4117384.

It is an arithmetic number, because the mean of its divisors is an integer number (2261553252).

Almost surely, 2^52788888724 is an apocalyptic number.

It is an amenable number.

52788888724 is an abundant number, since it is smaller than the sum of its proper divisors (55765667372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52788888724 is a wasteful number, since it uses less digits than its factorization.

52788888724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20056 (or 20054 counting only the distinct ones).

The product of its digits is 128450560, while the sum is 67.

Subtracting from 52788888724 its reverse (42788888725), we obtain a palindrome (9999999999).

The spelling of 52788888724 in words is "fifty-two billion, seven hundred eighty-eight million, eight hundred eighty-eight thousand, seven hundred twenty-four".