50047150140 has 144 divisors (see below), whose sum is σ = 163812448800. Its totient is φ = 12294802944.

The previous prime is 50047150121. The next prime is 50047150163. The reversal of 50047150140 is 4105174005.

It is a happy number.

50047150140 is a `hidden beast` number, since 5 + 0 + 0 + 471 + 50 + 140 = 666.

50047150140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1170051 + ... + 1212069.

It is an arithmetic number, because the mean of its divisors is an integer number (1137586450).

Almost surely, 2^50047150140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50047150140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81906224400).

50047150140 is an abundant number, since it is smaller than the sum of its proper divisors (113765298660).

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

50047150140 is a wasteful number, since it uses less digits than its factorization.

50047150140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42556 (or 42551 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The spelling of 50047150140 in words is "fifty billion, forty-seven million, one hundred fifty thousand, one hundred forty".