4550016217 has 4 divisors (see below), whose sum is σ = 4553073460. Its totient is φ = 4546958976.

The previous prime is 4550016199. The next prime is 4550016223. The reversal of 4550016217 is 7126100554.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1987733056 + 2562283161 = 44584^2 + 50619^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550016217 - 2²³ = 4541627609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550016257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526388 + ... + 1529365.

It is an arithmetic number, because the mean of its divisors is an integer number (1138268365).

Almost surely, 2^4550016217 is an apocalyptic number.

It is an amenable number.

4550016217 is a deficient number, since it is larger than the sum of its proper divisors (3057243).

4550016217 is a wasteful number, since it uses less digits than its factorization.

4550016217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057242.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 4550016217 is about 67453.8080244548. The cubic root of 4550016217 is about 1657.0577650205.

The spelling of 4550016217 in words is "four billion, five hundred fifty million, sixteen thousand, two hundred seventeen".