5312241312 has 240 divisors, whose sum is σ = 17138086560. Its totient is φ = 1436714496.

The previous prime is 5312241271. The next prime is 5312241323. The reversal of 5312241312 is 2131422135.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4378818 + ... + 4380030.

It is an arithmetic number, because the mean of its divisors is an integer number (71408694).

Almost surely, 2^5312241312 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 5312241312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8569043280).

5312241312 is an abundant number, since it is smaller than the sum of its proper divisors (11825845248).

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

5312241312 is a wasteful number, since it uses less digits than its factorization.

5312241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1244 counting only the distinct ones).

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

The square root of 5312241312 is about 72885.1240789230. The cubic root of 5312241312 is about 1744.8546893665.

Adding to 5312241312 its reverse (2131422135), we get a palindrome (7443663447).

The spelling of 5312241312 in words is "five billion, three hundred twelve million, two hundred forty-one thousand, three hundred twelve".