50545005132 has 96 divisors (see below), whose sum is σ = 132176378880. Its totient is φ = 14939458560.

The previous prime is 50545005109. The next prime is 50545005139. The reversal of 50545005132 is 23150054505.

It is a happy number.

50545005132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50545005132.

It is not an unprimeable number, because it can be changed into a prime (50545005139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665533 + ... + 737579.

It is an arithmetic number, because the mean of its divisors is an integer number (1376837280).

Almost surely, 2^50545005132 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 50545005132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66088189440).

50545005132 is an abundant number, since it is smaller than the sum of its proper divisors (81631373748).

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

50545005132 is a wasteful number, since it uses less digits than its factorization.

50545005132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72271 (or 72269 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 50545005132 its reverse (23150054505), we get a palindrome (73695059637).

The spelling of 50545005132 in words is "fifty billion, five hundred forty-five million, five thousand, one hundred thirty-two".