50030187 has 16 divisors (see below), whose sum is σ = 69995520. Its totient is φ = 31744800.

The previous prime is 50030161. The next prime is 50030203. The reversal of 50030187 is 78103005.

It is not a de Polignac number, because 50030187 - 2¹² = 50026091 is a prime.

It is a super-2 number, since 2×50030187² = 5006039222509938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50038187) 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 15 ways as a sum of consecutive naturals, for example, 1264 + ... + 10082.

It is an arithmetic number, because the mean of its divisors is an integer number (4374720).

Almost surely, 2^50030187 is an apocalyptic number.

50030187 is a deficient number, since it is larger than the sum of its proper divisors (19965333).

50030187 is a wasteful number, since it uses less digits than its factorization.

50030187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 50030187 is about 7073.2020330258. The cubic root of 50030187 is about 368.4772748545.

The spelling of 50030187 in words is "fifty million, thirty thousand, one hundred eighty-seven".