50501228 has 12 divisors (see below), whose sum is σ = 88542552. Its totient is φ = 25203360.

The previous prime is 50501219. The next prime is 50501233. The reversal of 50501228 is 82210505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9353 + ... + 13728.

It is an arithmetic number, because the mean of its divisors is an integer number (7378546).

Almost surely, 2^50501228 is an apocalyptic number.

It is an amenable number.

50501228 is a deficient number, since it is larger than the sum of its proper divisors (38041324).

50501228 is a wasteful number, since it uses less digits than its factorization.

50501228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23632 (or 23630 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 50501228 is about 7106.4216030292. The cubic root of 50501228 is about 369.6300856146.

The spelling of 50501228 in words is "fifty million, five hundred one thousand, two hundred twenty-eight".