50220333040 has 40 divisors (see below), whose sum is σ = 117602316720. Its totient is φ = 19943609856.

The previous prime is 50220333017. The next prime is 50220333041. The reversal of 50220333040 is 4033302205.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50220333041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246989 + ... + 2269228.

It is an arithmetic number, because the mean of its divisors is an integer number (2940057918).

Almost surely, 2^50220333040 is an apocalyptic number.

It is an amenable number.

50220333040 is an abundant number, since it is smaller than the sum of its proper divisors (67381983680).

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

50220333040 is a wasteful number, since it uses less digits than its factorization.

50220333040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516369 (or 4516363 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 50220333040 its reverse (4033302205), we get a palindrome (54253635245).

The spelling of 50220333040 in words is "fifty billion, two hundred twenty million, three hundred thirty-three thousand, forty".