50030188 has 12 divisors (see below), whose sum is σ = 94287760. Its totient is φ = 23090832.

The previous prime is 50030161. The next prime is 50030203. The reversal of 50030188 is 88103005.

It is a super-2 number, since 2×50030188² = 5006039422630688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481008 + ... + 481111.

Almost surely, 2^50030188 is an apocalyptic number.

It is an amenable number.

50030188 is a deficient number, since it is larger than the sum of its proper divisors (44257572).

50030188 is a wasteful number, since it uses less digits than its factorization.

50030188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962136 (or 962134 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 50030188 is about 7073.2021037151. The cubic root of 50030188 is about 368.4772773096.

The spelling of 50030188 in words is "fifty million, thirty thousand, one hundred eighty-eight".