50422320480 has 192 divisors, whose sum is σ = 183218112000. Its totient is φ = 11417309184.

The previous prime is 50422320409. The next prime is 50422320499. The reversal of 50422320480 is 8402322405.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289396 + ... + 429644.

It is an arithmetic number, because the mean of its divisors is an integer number (954261000).

Almost surely, 2^50422320480 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 50422320480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91609056000).

50422320480 is an abundant number, since it is smaller than the sum of its proper divisors (132795791520).

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

50422320480 is a wasteful number, since it uses less digits than its factorization.

50422320480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140381 (or 140373 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 50422320480 its reverse (8402322405), we get a palindrome (58824642885).

The spelling of 50422320480 in words is "fifty billion, four hundred twenty-two million, three hundred twenty thousand, four hundred eighty".