50845540900 has 432 divisors, whose sum is σ = 148902969600. Its totient is φ = 14859936000.

The previous prime is 50845540891. The next prime is 50845540901. The reversal of 50845540900 is 904554805.

It is not an unprimeable number, because it can be changed into a prime (50845540901) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 134156911 + ... + 134157289.

It is an arithmetic number, because the mean of its divisors is an integer number (344682800).

Almost surely, 2^50845540900 is an apocalyptic number.

50845540900 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 50845540900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74451484800).

50845540900 is an abundant number, since it is smaller than the sum of its proper divisors (98057428700).

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

50845540900 is a wasteful number, since it uses less digits than its factorization.

50845540900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 50845540900 in words is "fifty billion, eight hundred forty-five million, five hundred forty thousand, nine hundred".