5235221 has 4 divisors (see below), whose sum is σ = 5242944. Its totient is φ = 5227500.

The previous prime is 5235199. The next prime is 5235229. The reversal of 5235221 is 1225325.

5235221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5235221 - 2¹⁸ = 4973077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5235193 and 5235202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5235229) 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, 2735 + ... + 4236.

It is an arithmetic number, because the mean of its divisors is an integer number (1310736).

Almost surely, 2^5235221 is an apocalyptic number.

It is an amenable number.

5235221 is a deficient number, since it is larger than the sum of its proper divisors (7723).

5235221 is an equidigital number, since it uses as much as digits as its factorization.

5235221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7722.

The product of its digits is 600, while the sum is 20.

The square root of 5235221 is about 2288.0605324160. The cubic root of 5235221 is about 173.6380926304.

The spelling of 5235221 in words is "five million, two hundred thirty-five thousand, two hundred twenty-one".