50065116500 has 96 divisors (see below), whose sum is σ = 125592230400. Its totient is φ = 17078688000.

The previous prime is 50065116487. The next prime is 50065116503. The reversal of 50065116500 is 561156005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50065116503) 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, 660560 + ... + 732440.

It is an arithmetic number, because the mean of its divisors is an integer number (1308252400).

Almost surely, 2^50065116500 is an apocalyptic number.

50065116500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50065116500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62796115200).

50065116500 is an abundant number, since it is smaller than the sum of its proper divisors (75527113900).

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

50065116500 is a wasteful number, since it uses less digits than its factorization.

50065116500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72106 (or 72094 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 50065116500 in words is "fifty billion, sixty-five million, one hundred sixteen thousand, five hundred".