50044612220 has 24 divisors (see below), whose sum is σ = 105429461424. Its totient is φ = 19953887616.

The previous prime is 50044612141. The next prime is 50044612283. The reversal of 50044612220 is 2221644005.

It is a self number, because there is not a number n which added to its sum of digits gives 50044612220.

It is a congruent number.

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, 3990914 + ... + 4003433.

It is an arithmetic number, because the mean of its divisors is an integer number (4392894226).

Almost surely, 2^50044612220 is an apocalyptic number.

It is an amenable number.

50044612220 is an abundant number, since it is smaller than the sum of its proper divisors (55384849204).

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

50044612220 is a wasteful number, since it uses less digits than its factorization.

50044612220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7994669 (or 7994667 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 50044612220 in words is "fifty billion, forty-four million, six hundred twelve thousand, two hundred twenty".