5550201 has 10 divisors (see below), whose sum is σ = 8291162. Its totient is φ = 3700080.

The previous prime is 5550191. The next prime is 5550203. The reversal of 5550201 is 1020555.

It can be written as a sum of positive squares in only one way, i.e., 5517801 + 32400 = 2349^2 + 180^2 .

It is not a de Polignac number, because 5550201 - 2⁵ = 5550169 is a prime.

It is a super-2 number, since 2×5550201² = 61609462280802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34180 + ... + 34341.

Almost surely, 2^5550201 is an apocalyptic number.

It is an amenable number.

5550201 is a deficient number, since it is larger than the sum of its proper divisors (2740961).

5550201 is an equidigital number, since it uses as much as digits as its factorization.

5550201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68533 (or 68524 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5550201 is about 2355.8864573659. The cubic root of 5550201 is about 177.0528425965.

Adding to 5550201 its reverse (1020555), we get a palindrome (6570756).

The spelling of 5550201 in words is "five million, five hundred fifty thousand, two hundred one".