52404313305504 has 24 divisors (see below), whose sum is σ = 137561322427200. Its totient is φ = 17468104435136.

The previous prime is 52404313305479. The next prime is 52404313305557. The reversal of 52404313305504 is 40550331340425.

52404313305504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272939131704 + ... + 272939131895.

It is an arithmetic number, because the mean of its divisors is an integer number (5731721767800).

Almost surely, 2^{52404313305504} is an apocalyptic number.

It is an amenable number.

52404313305504 is an abundant number, since it is smaller than the sum of its proper divisors (85157009121696).

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

52404313305504 is a wasteful number, since it uses less digits than its factorization.

52404313305504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545878263612 (or 545878263604 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 52404313305504 its reverse (40550331340425), we get a palindrome (92954644645929).

The spelling of 52404313305504 in words is "fifty-two trillion, four hundred four billion, three hundred thirteen million, three hundred five thousand, five hundred four".