5224311312 has 80 divisors (see below), whose sum is σ = 14775506688. Its totient is φ = 1577485440.

The previous prime is 5224311271. The next prime is 5224311319. The reversal of 5224311312 is 2131134225.

It is a super-2 number, since 2×5224311312² = 54586857369382322688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5224311319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131943 + ... + 166905.

Almost surely, 2^5224311312 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 5224311312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7387753344).

5224311312 is an abundant number, since it is smaller than the sum of its proper divisors (9551195376).

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

5224311312 is a wasteful number, since it uses less digits than its factorization.

5224311312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35268 (or 35262 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 5224311312 is about 72279.3975625143. The cubic root of 5224311312 is about 1735.1739382184.

Adding to 5224311312 its reverse (2131134225), we get a palindrome (7355445537).

The spelling of 5224311312 in words is "five billion, two hundred twenty-four million, three hundred eleven thousand, three hundred twelve".