52408404888 has 32 divisors (see below), whose sum is σ = 149738300160. Its totient is φ = 14973829920.

The previous prime is 52408404883. The next prime is 52408404941. The reversal of 52408404888 is 88840480425.

It is a self number, because there is not a number n which added to its sum of digits gives 52408404888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52408404883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155977228 + ... + 155977563.

It is an arithmetic number, because the mean of its divisors is an integer number (4679321880).

Almost surely, 2^52408404888 is an apocalyptic number.

It is an amenable number.

52408404888 is an abundant number, since it is smaller than the sum of its proper divisors (97329895272).

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

52408404888 is a wasteful number, since it uses less digits than its factorization.

52408404888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311954807 (or 311954803 counting only the distinct ones).

The product of its (nonzero) digits is 2621440, while the sum is 51.

The spelling of 52408404888 in words is "fifty-two billion, four hundred eight million, four hundred four thousand, eight hundred eighty-eight".