50204423520 has 288 divisors, whose sum is σ = 180608762880. Its totient is φ = 12664304640.

The previous prime is 50204423491. The next prime is 50204423527. The reversal of 50204423520 is 2532440205.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50204423527) 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 47 ways as a sum of consecutive naturals, for example, 32037777 + ... + 32039343.

It is an arithmetic number, because the mean of its divisors is an integer number (627113760).

Almost surely, 2^50204423520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50204423520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90304381440).

50204423520 is an abundant number, since it is smaller than the sum of its proper divisors (130404339360).

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

50204423520 is a wasteful number, since it uses less digits than its factorization.

50204423520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 50204423520 its reverse (2532440205), we get a palindrome (52736863725).

The spelling of 50204423520 in words is "fifty billion, two hundred four million, four hundred twenty-three thousand, five hundred twenty".