50442005320 has 128 divisors (see below), whose sum is σ = 134527104000. Its totient is φ = 17010604800.

The previous prime is 50442005293. The next prime is 50442005323. The reversal of 50442005320 is 2350024405.

It is not an unprimeable number, because it can be changed into a prime (50442005323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806785 + ... + 867055.

It is an arithmetic number, because the mean of its divisors is an integer number (1050993000).

Almost surely, 2^50442005320 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 50442005320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67263552000).

50442005320 is an abundant number, since it is smaller than the sum of its proper divisors (84085098680).

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

50442005320 is a wasteful number, since it uses less digits than its factorization.

50442005320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60364 (or 60346 counting only the distinct ones).

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

Adding to 50442005320 its reverse (2350024405), we get a palindrome (52792029725).

The spelling of 50442005320 in words is "fifty billion, four hundred forty-two million, five thousand, three hundred twenty".