5317523003520 has 768 divisors, whose sum is σ = 22620967649280. Its totient is φ = 1120872038400.

The previous prime is 5317523003519. The next prime is 5317523003581. The reversal of 5317523003520 is 253003257135.

5317523003520 is a `hidden beast` number, since 5 + 3 + 1 + 75 + 230 + 0 + 352 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 629511937 + ... + 629520383.

It is an arithmetic number, because the mean of its divisors is an integer number (29454384960).

Almost surely, 2^{5317523003520} 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 5317523003520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11310483824640).

5317523003520 is an abundant number, since it is smaller than the sum of its proper divisors (17303444645760).

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

5317523003520 is a wasteful number, since it uses less digits than its factorization.

5317523003520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9693 (or 9678 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 36.

The spelling of 5317523003520 in words is "five trillion, three hundred seventeen billion, five hundred twenty-three million, three thousand, five hundred twenty".