50536349568 has 288 divisors, whose sum is σ = 154774910160. Its totient is φ = 15824498688.

The previous prime is 50536349561. The next prime is 50536349569. The reversal of 50536349568 is 86594363505.

It is a happy number.

50536349568 is a `hidden beast` number, since 5 + 0 + 5 + 36 + 3 + 49 + 568 = 666.

50536349568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50536349561) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 56974021 + ... + 56974907.

Almost surely, 2^50536349568 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 50536349568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77387455080).

50536349568 is an abundant number, since it is smaller than the sum of its proper divisors (104238560592).

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

50536349568 is a wasteful number, since it uses less digits than its factorization.

50536349568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 54.

It can be divided in two parts, 505363 and 49568, that added together give a triangular number (554931 = T₁₀₅₃).

The spelling of 50536349568 in words is "fifty billion, five hundred thirty-six million, three hundred forty-nine thousand, five hundred sixty-eight".