50190180 has 48 divisors (see below), whose sum is σ = 141402240. Its totient is φ = 13301248.

The previous prime is 50190157. The next prime is 50190187. The reversal of 50190180 is 8109105.

It is a self number, because there is not a number n which added to its sum of digits gives 50190180.

It is not an unprimeable number, because it can be changed into a prime (50190187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7516 + ... + 12524.

It is an arithmetic number, because the mean of its divisors is an integer number (2945880).

Almost surely, 2^50190180 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 50190180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70701120).

50190180 is an abundant number, since it is smaller than the sum of its proper divisors (91212060).

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

50190180 is a wasteful number, since it uses less digits than its factorization.

50190180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188 (or 5186 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 50190180 is about 7084.5028054197. The cubic root of 50190180 is about 368.8696449830.

Adding to 50190180 its reverse (8109105), we get a palindrome (58299285).

The spelling of 50190180 in words is "fifty million, one hundred ninety thousand, one hundred eighty".