50387666112 has 280 divisors, whose sum is σ = 176592646560. Its totient is φ = 13899755520.

The previous prime is 50387666111. The next prime is 50387666117. The reversal of 50387666112 is 21166678305.

50387666112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50387666111) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1028412 + ... + 1076292.

Almost surely, 2^50387666112 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 50387666112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88296323280).

50387666112 is an abundant number, since it is smaller than the sum of its proper divisors (126204980448).

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

50387666112 is a wasteful number, since it uses less digits than its factorization.

50387666112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47941 (or 47922 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 50387666112 in words is "fifty billion, three hundred eighty-seven million, six hundred sixty-six thousand, one hundred twelve".