5317820654608 has 160 divisors (see below), whose sum is σ = 13005435098880. Its totient is φ = 2046161018880.

The previous prime is 5317820654561. The next prime is 5317820654633. The reversal of 5317820654608 is 8064560287135.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93501316 + ... + 93558172.

It is an arithmetic number, because the mean of its divisors is an integer number (81283969368).

Almost surely, 2^{5317820654608} 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 5317820654608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6502717549440).

5317820654608 is an abundant number, since it is smaller than the sum of its proper divisors (7687614444272).

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

5317820654608 is a wasteful number, since it uses less digits than its factorization.

5317820654608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57825 (or 57819 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 5317820654608 in words is "five trillion, three hundred seventeen billion, eight hundred twenty million, six hundred fifty-four thousand, six hundred eight".