5223306 has 32 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 1527680.

The previous prime is 5223299. The next prime is 5223343. The reversal of 5223306 is 6033225.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 550 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (368550).

Almost surely, 2^5223306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5223306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896800).

5223306 is an abundant number, since it is smaller than the sum of its proper divisors (6570294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5223306 is a wasteful number, since it uses less digits than its factorization.

5223306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 5223306 is about 2285.4553156866. The cubic root of 5223306 is about 173.5062631485.

It can be divided in two parts, 522 and 3306, that added together give a triangular number (3828 = T₈₇).

The spelling of 5223306 in words is "five million, two hundred twenty-three thousand, three hundred six".