50563218200 has 96 divisors (see below), whose sum is σ = 129792317760. Its totient is φ = 18165033600.

The previous prime is 50563218169. The next prime is 50563218203. The reversal of 50563218200 is 281236505.

It is a super-2 number, since 2×50563218200² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50563218203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44147 + ... + 321053.

It is an arithmetic number, because the mean of its divisors is an integer number (1352003310).

Almost surely, 2^50563218200 is an apocalyptic number.

50563218200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50563218200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64896158880).

50563218200 is an abundant number, since it is smaller than the sum of its proper divisors (79229099560).

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

50563218200 is a wasteful number, since it uses less digits than its factorization.

50563218200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277017 (or 277008 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 50563218200 in words is "fifty billion, five hundred sixty-three million, two hundred eighteen thousand, two hundred".