5303221 has 12 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 4131960.

The previous prime is 5303213. The next prime is 5303239. The reversal of 5303221 is 1223035.

It is not a de Polignac number, because 5303221 - 2³ = 5303213 is a prime.

It is a Duffinian number.

5303221 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5303195 and 5303204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5306221) 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 11 ways as a sum of consecutive naturals, for example, 4381 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (560880).

Almost surely, 2^5303221 is an apocalyptic number.

It is an amenable number.

5303221 is a deficient number, since it is larger than the sum of its proper divisors (1427339).

5303221 is a wasteful number, since it uses less digits than its factorization.

5303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9864 (or 9857 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 5303221 is about 2302.8723368871. The cubic root of 5303221 is about 174.3866528271.

Adding to 5303221 its reverse (1223035), we get a palindrome (6526256).

The spelling of 5303221 in words is "five million, three hundred three thousand, two hundred twenty-one".