52420050304 has 32 divisors (see below), whose sum is σ = 109926919800. Its totient is φ = 24830548992.

The previous prime is 52420050269. The next prime is 52420050359. The reversal of 52420050304 is 40305002425.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 10774717 + ... + 10779580.

Almost surely, 2^52420050304 is an apocalyptic number.

It is an amenable number.

52420050304 is an abundant number, since it is smaller than the sum of its proper divisors (57506869496).

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

52420050304 is a wasteful number, since it uses less digits than its factorization.

52420050304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21554330 (or 21554318 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 52420050304 its reverse (40305002425), we get a palindrome (92725052729).

The spelling of 52420050304 in words is "fifty-two billion, four hundred twenty million, fifty thousand, three hundred four".