50045190 has 32 divisors (see below), whose sum is σ = 129348576. Its totient is φ = 12318720.

The previous prime is 50045179. The next prime is 50045231. The reversal of 50045190 is 9154005.

50045190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50045190² = 5009042084272200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50045190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63771 + ... + 64550.

It is an arithmetic number, because the mean of its divisors is an integer number (4042143).

Almost surely, 2^50045190 is an apocalyptic number.

50045190 is an abundant number, since it is smaller than the sum of its proper divisors (79303386).

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

50045190 is a wasteful number, since it uses less digits than its factorization.

50045190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128344.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 50045190 is about 7074.2625057316. The cubic root of 50045190 is about 368.5141040329.

Adding to 50045190 its reverse (9154005), we get a palindrome (59199195).

The spelling of 50045190 in words is "fifty million, forty-five thousand, one hundred ninety".