52808013948 has 24 divisors (see below), whose sum is σ = 123654108928. Its totient is φ = 17540469936.

The previous prime is 52808013943. The next prime is 52808013959. The reversal of 52808013948 is 84931080825.

52808013948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52808013897 and 52808013906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52808013943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7771636 + ... + 7778427.

Almost surely, 2^52808013948 is an apocalyptic number.

It is an amenable number.

52808013948 is an abundant number, since it is smaller than the sum of its proper divisors (70846094980).

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

52808013948 is a wasteful number, since it uses less digits than its factorization.

52808013948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15550353 (or 15550351 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 52808013948 in words is "fifty-two billion, eight hundred eight million, thirteen thousand, nine hundred forty-eight".