5224212 has 36 divisors (see below), whose sum is σ = 15092896. Its totient is φ = 1492560.

The previous prime is 5224201. The next prime is 5224217. The reversal of 5224212 is 2124225.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5224217) 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, 10114 + ... + 10617.

Almost surely, 2^5224212 is an apocalyptic number.

It is an amenable number.

5224212 is an abundant number, since it is smaller than the sum of its proper divisors (9868684).

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

5224212 is a wasteful number, since it uses less digits than its factorization.

5224212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20748 (or 20743 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 5224212 is about 2285.6535170493. The cubic root of 5224212 is about 173.5162943169.

Adding to 5224212 its reverse (2124225), we get a palindrome (7348437).

The spelling of 5224212 in words is "five million, two hundred twenty-four thousand, two hundred twelve".