5217706534720 has 56 divisors (see below), whose sum is σ = 12434533322400. Its totient is φ = 2085424722432.

The previous prime is 5217706534669. The next prime is 5217706534793. The reversal of 5217706534720 is 274356077125.

It is a super-2 number, since 2×5217706534720² (a number of 26 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 6072630 + ... + 6878389.

It is an arithmetic number, because the mean of its divisors is an integer number (222045237900).

Almost surely, 2^{5217706534720} is an apocalyptic number.

It is an amenable number.

5217706534720 is an abundant number, since it is smaller than the sum of its proper divisors (7216826787680).

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

5217706534720 is a wasteful number, since it uses less digits than its factorization.

5217706534720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952295 (or 12952285 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 5217706534720 in words is "five trillion, two hundred seventeen billion, seven hundred six million, five hundred thirty-four thousand, seven hundred twenty".