5317607808720 has 400 divisors, whose sum is σ = 18602559360000. Its totient is φ = 1407793913856.

The previous prime is 5317607808677. The next prime is 5317607808739. The reversal of 5317607808720 is 278087067135.

5317607808720 is a `hidden beast` number, since 5 + 3 + 1 + 7 + 607 + 8 + 0 + 8 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 617675776 + ... + 617684384.

It is an arithmetic number, because the mean of its divisors is an integer number (46506398400).

Almost surely, 2^{5317607808720} 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 5317607808720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9301279680000).

5317607808720 is an abundant number, since it is smaller than the sum of its proper divisors (13284951551280).

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

5317607808720 is a wasteful number, since it uses less digits than its factorization.

5317607808720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9312 (or 9297 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 5317607808720 in words is "five trillion, three hundred seventeen billion, six hundred seven million, eight hundred eight thousand, seven hundred twenty".