50434550220 has 24 divisors (see below), whose sum is σ = 141216740784. Its totient is φ = 13449213376.

The previous prime is 50434550143. The next prime is 50434550251. The reversal of 50434550220 is 2205543405.

50434550220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420287859 + ... + 420287978.

It is an arithmetic number, because the mean of its divisors is an integer number (5884030866).

Almost surely, 2^50434550220 is an apocalyptic number.

It is an amenable number.

50434550220 is an abundant number, since it is smaller than the sum of its proper divisors (90782190564).

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

50434550220 is a wasteful number, since it uses less digits than its factorization.

50434550220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840575849 (or 840575847 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 50434550220 in words is "fifty billion, four hundred thirty-four million, five hundred fifty thousand, two hundred twenty".