5221201 has 4 divisors (see below), whose sum is σ = 5226804. Its totient is φ = 5215600.

The previous prime is 5221199. The next prime is 5221211. The reversal of 5221201 is 1021225.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4579600 + 641601 = 2140^2 + 801^2 .

It is a cyclic number.

It is not a de Polignac number, because 5221201 - 2¹ = 5221199 is a prime.

It is a Duffinian number.

5221201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5221211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (1306701).

Almost surely, 2^5221201 is an apocalyptic number.

It is an amenable number.

5221201 is a deficient number, since it is larger than the sum of its proper divisors (5603).

5221201 is a wasteful number, since it uses less digits than its factorization.

5221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 5221201 is about 2284.9947483528. The cubic root of 5221201 is about 173.4829522570.

Adding to 5221201 its reverse (1021225), we get a palindrome (6242426).

The spelling of 5221201 in words is "five million, two hundred twenty-one thousand, two hundred one".