5223215312 has 40 divisors (see below), whose sum is σ = 11572920000. Its totient is φ = 2237121792.

The previous prime is 5223215191. The next prime is 5223215339. The reversal of 5223215312 is 2135123225.

It is a happy number.

It is a super-3 number, since 3×5223215312³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176564 + ... + 204012.

It is an arithmetic number, because the mean of its divisors is an integer number (289323000).

Almost surely, 2^5223215312 is an apocalyptic number.

It is an amenable number.

5223215312 is an abundant number, since it is smaller than the sum of its proper divisors (6349704688).

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

5223215312 is a wasteful number, since it uses less digits than its factorization.

5223215312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29163 (or 29157 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 5223215312 is about 72271.8154746371. The cubic root of 5223215312 is about 1735.0525899342.

Adding to 5223215312 its reverse (2135123225), we get a palindrome (7358338537).

The spelling of 5223215312 in words is "five billion, two hundred twenty-three million, two hundred fifteen thousand, three hundred twelve".