5223212 has 6 divisors (see below), whose sum is σ = 9140628. Its totient is φ = 2611604.

The previous prime is 5223191. The next prime is 5223227. The reversal of 5223212 is 2123225.

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 as a sum of consecutive naturals, namely, 652898 + ... + 652905.

It is an arithmetic number, because the mean of its divisors is an integer number (1523438).

Almost surely, 2^5223212 is an apocalyptic number.

It is an amenable number.

5223212 is a deficient number, since it is larger than the sum of its proper divisors (3917416).

5223212 is a wasteful number, since it uses less digits than its factorization.

5223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305807 (or 1305805 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 5223212 is about 2285.4347507641. The cubic root of 5223212 is about 173.5052223206.

Adding to 5223212 its reverse (2123225), we get a palindrome (7346437).

The spelling of 5223212 in words is "five million, two hundred twenty-three thousand, two hundred twelve".