50190228 has 36 divisors (see below), whose sum is σ = 138404448. Its totient is φ = 15209040.

The previous prime is 50190227. The next prime is 50190247. The reversal of 50190228 is 82209105.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50190221) 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 11 ways as a sum of consecutive naturals, for example, 62976 + ... + 63767.

It is an arithmetic number, because the mean of its divisors is an integer number (3844568).

Almost surely, 2^50190228 is an apocalyptic number.

It is an amenable number.

50190228 is an abundant number, since it is smaller than the sum of its proper divisors (88214220).

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

50190228 is a wasteful number, since it uses less digits than its factorization.

50190228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126764 (or 126759 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 50190228 is about 7084.5061930949. The cubic root of 50190228 is about 368.8697625740.

The spelling of 50190228 in words is "fifty million, one hundred ninety thousand, two hundred twenty-eight".