5253220 has 48 divisors (see below), whose sum is σ = 12741120. Its totient is φ = 1782144.

The previous prime is 5253217. The next prime is 5253277. The reversal of 5253220 is 223525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21861 + ... + 22099.

It is an arithmetic number, because the mean of its divisors is an integer number (265440).

Almost surely, 2^5253220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5253220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6370560).

5253220 is an abundant number, since it is smaller than the sum of its proper divisors (7487900).

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

5253220 is a wasteful number, since it uses less digits than its factorization.

5253220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5253220 is about 2291.9904013761. The cubic root of 5253220 is about 173.8368576991.

Adding to 5253220 its reverse (223525), we get a palindrome (5476745).

The spelling of 5253220 in words is "five million, two hundred fifty-three thousand, two hundred twenty".