5337221 has 4 divisors (see below), whose sum is σ = 5344332. Its totient is φ = 5330112.

The previous prime is 5337217. The next prime is 5337307. The reversal of 5337221 is 1227335.

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 3045025 + 2292196 = 1745^2 + 1514^2 .

It is a cyclic number.

It is not a de Polignac number, because 5337221 - 2² = 5337217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5337721) 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, 2276 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (1336083).

Almost surely, 2^5337221 is an apocalyptic number.

It is an amenable number.

5337221 is a deficient number, since it is larger than the sum of its proper divisors (7111).

5337221 is an equidigital number, since it uses as much as digits as its factorization.

5337221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110.

The product of its digits is 1260, while the sum is 23.

The square root of 5337221 is about 2310.2426279506. The cubic root of 5337221 is about 174.7585350071.

The spelling of 5337221 in words is "five million, three hundred thirty-seven thousand, two hundred twenty-one".