50020144216 has 16 divisors (see below), whose sum is σ = 107186023440. Its totient is φ = 21437204640.

The previous prime is 50020144199. The next prime is 50020144219. The reversal of 50020144216 is 61244102005.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50020144219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446608375 + ... + 446608486.

It is an arithmetic number, because the mean of its divisors is an integer number (6699126465).

Almost surely, 2^50020144216 is an apocalyptic number.

50020144216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50020144216 is an abundant number, since it is smaller than the sum of its proper divisors (57165879224).

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

50020144216 is a wasteful number, since it uses less digits than its factorization.

50020144216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893216874 (or 893216870 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 50020144216 in words is "fifty billion, twenty million, one hundred forty-four thousand, two hundred sixteen".