50030017 has 4 divisors (see below), whose sum is σ = 51755220. Its totient is φ = 48304816.

The previous prime is 50030011. The next prime is 50030023. The reversal of 50030017 is 71003005.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (50030011) and next prime (50030023).

It can be written as a sum of positive squares in 2 ways, for example, as 24990001 + 25040016 = 4999^2 + 5004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50030017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50030011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862558 + ... + 862615.

It is an arithmetic number, because the mean of its divisors is an integer number (12938805).

Almost surely, 2^50030017 is an apocalyptic number.

It is an amenable number.

50030017 is a deficient number, since it is larger than the sum of its proper divisors (1725203).

50030017 is a wasteful number, since it uses less digits than its factorization.

50030017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725202.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 50030017 is about 7073.1900158274. The cubic root of 50030017 is about 368.4768574985.

The spelling of 50030017 in words is "fifty million, thirty thousand, seventeen".