5320443353544 has 192 divisors, whose sum is σ = 16228009549440. Its totient is φ = 1560551546880.

The previous prime is 5320443353539. The next prime is 5320443353567. The reversal of 5320443353544 is 4453533440235.

5320443353544 is a `hidden beast` number, since 5 + 3 + 2 + 0 + 44 + 33 + 535 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5320443353544.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5185309 + ... + 6126035.

It is an arithmetic number, because the mean of its divisors is an integer number (84520883070).

Almost surely, 2^{5320443353544} 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 5320443353544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8114004774720).

5320443353544 is an abundant number, since it is smaller than the sum of its proper divisors (10907566195896).

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

5320443353544 is a wasteful number, since it uses less digits than its factorization.

5320443353544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940980 (or 940973 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 45.

Adding to 5320443353544 its reverse (4453533440235), we get a palindrome (9773976793779).

The spelling of 5320443353544 in words is "five trillion, three hundred twenty billion, four hundred forty-three million, three hundred fifty-three thousand, five hundred forty-four".