5255679385344 has 216 divisors, whose sum is σ = 14322495720960. Its totient is φ = 1710458419200.

The previous prime is 5255679385301. The next prime is 5255679385373. The reversal of 5255679385344 is 4435839765525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1033156369 + ... + 1033161455.

It is an arithmetic number, because the mean of its divisors is an integer number (66307850560).

Almost surely, 2^{5255679385344} 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 5255679385344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7161247860480).

5255679385344 is an abundant number, since it is smaller than the sum of its proper divisors (9066816335616).

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

5255679385344 is an equidigital number, since it uses as much as digits as its factorization.

5255679385344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467 (or 5302 counting only the distinct ones).

The product of its digits is 544320000, while the sum is 66.

The spelling of 5255679385344 in words is "five trillion, two hundred fifty-five billion, six hundred seventy-nine million, three hundred eighty-five thousand, three hundred forty-four".