50020228 has 6 divisors (see below), whose sum is σ = 87535406. Its totient is φ = 25010112.

The previous prime is 50020219. The next prime is 50020237. The reversal of 50020228 is 82202005.

It is an interprime number because it is at equal distance from previous prime (50020219) and next prime (50020237).

It can be written as a sum of positive squares in only one way, i.e., 40729924 + 9290304 = 6382^2 + 3048^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6252525 + ... + 6252532.

Almost surely, 2^50020228 is an apocalyptic number.

It is an amenable number.

50020228 is a deficient number, since it is larger than the sum of its proper divisors (37515178).

50020228 is a wasteful number, since it uses less digits than its factorization.

50020228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12505061 (or 12505059 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 50020228 is about 7072.4980028276. The cubic root of 50020228 is about 368.4528235587.

The spelling of 50020228 in words is "fifty million, twenty thousand, two hundred twenty-eight".