50903944560 has 800 divisors, whose sum is σ = 215608200192. Its totient is φ = 10865664000.

The previous prime is 50903944549. The next prime is 50903944561. The reversal of 50903944560 is 6544930905.

50903944560 is a `hidden beast` number, since 50 + 9 + 0 + 39 + 4 + 4 + 560 = 666.

50903944560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50903944561) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 193550989 + ... + 193551251.

Almost surely, 2^50903944560 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 50903944560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107804100096).

50903944560 is an abundant number, since it is smaller than the sum of its proper divisors (164704255632).

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

50903944560 is a wasteful number, since it uses less digits than its factorization.

50903944560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 50903944560 in words is "fifty billion, nine hundred three million, nine hundred forty-four thousand, five hundred sixty".