50522140240 has 160 divisors (see below), whose sum is σ = 139945542912. Its totient is φ = 16719360000.

The previous prime is 50522140219. The next prime is 50522140297. The reversal of 50522140240 is 4204122505.

50522140240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 781140 + ... + 843340.

Almost surely, 2^50522140240 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 50522140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69972771456).

50522140240 is an abundant number, since it is smaller than the sum of its proper divisors (89423402672).

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

50522140240 is a wasteful number, since it uses less digits than its factorization.

50522140240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62309 (or 62303 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 50522140240 its reverse (4204122505), we get a palindrome (54726262745).

The spelling of 50522140240 in words is "fifty billion, five hundred twenty-two million, one hundred forty thousand, two hundred forty".