52072406304 has 24 divisors (see below), whose sum is σ = 136690066800. Its totient is φ = 17357468736.

The previous prime is 52072406261. The next prime is 52072406357. The reversal of 52072406304 is 40360427025.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271210354 + ... + 271210545.

It is an arithmetic number, because the mean of its divisors is an integer number (5695419450).

Almost surely, 2^52072406304 is an apocalyptic number.

It is an amenable number.

52072406304 is an abundant number, since it is smaller than the sum of its proper divisors (84617660496).

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

52072406304 is a wasteful number, since it uses less digits than its factorization.

52072406304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542420912 (or 542420904 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 52072406304 in words is "fifty-two billion, seventy-two million, four hundred six thousand, three hundred four".