5263323753312 has 432 divisors, whose sum is σ = 16721970305040. Its totient is φ = 1567429097472.

The previous prime is 5263323753257. The next prime is 5263323753313. The reversal of 5263323753312 is 2133573233625.

It is a happy number.

5263323753312 is a `hidden beast` number, since 5 + 2 + 6 + 3 + 323 + 7 + 5 + 3 + 312 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263323753313) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 129627798 + ... + 129668394.

It is an arithmetic number, because the mean of its divisors is an integer number (38708264595).

Almost surely, 2^{5263323753312} 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 5263323753312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8360985152520).

5263323753312 is an abundant number, since it is smaller than the sum of its proper divisors (11458646551728).

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

5263323753312 is a wasteful number, since it uses less digits than its factorization.

5263323753312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40723 (or 40693 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 45.

Adding to 5263323753312 its reverse (2133573233625), we get a palindrome (7396896986937).

The spelling of 5263323753312 in words is "five trillion, two hundred sixty-three billion, three hundred twenty-three million, seven hundred fifty-three thousand, three hundred twelve".