50050140 has 96 divisors (see below), whose sum is σ = 161118720. Its totient is φ = 11371776.

The previous prime is 50050127. The next prime is 50050207. The reversal of 50050140 is 4105005.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112759 + ... + 113201.

It is an arithmetic number, because the mean of its divisors is an integer number (1678320).

Almost surely, 2^50050140 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 50050140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80559360).

50050140 is an abundant number, since it is smaller than the sum of its proper divisors (111068580).

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

50050140 is a wasteful number, since it uses less digits than its factorization.

50050140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 729 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 50050140 is about 7074.6123568716. The cubic root of 50050140 is about 368.5262536166.

Adding to 50050140 its reverse (4105005), we get a palindrome (54155145).

The spelling of 50050140 in words is "fifty million, fifty thousand, one hundred forty".