5317650551664 has 80 divisors (see below), whose sum is σ = 16651229015040. Its totient is φ = 1611409256640.

The previous prime is 5317650551651. The next prime is 5317650551683. The reversal of 5317650551664 is 4661550567135.

5317650551664 is a `hidden beast` number, since 5 + 3 + 1 + 7 + 65 + 0 + 5 + 516 + 64 = 666.

It is a super-2 number, since 2×5317650551664² (a number of 26 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5317650551664.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 559512352 + ... + 559521855.

It is an arithmetic number, because the mean of its divisors is an integer number (208140362688).

Almost surely, 2^{5317650551664} is an apocalyptic number.

5317650551664 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5317650551664 is an abundant number, since it is smaller than the sum of its proper divisors (11333578463376).

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

5317650551664 is a wasteful number, since it uses less digits than its factorization.

5317650551664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119034235 (or 1119034223 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 54.

The spelling of 5317650551664 in words is "five trillion, three hundred seventeen billion, six hundred fifty million, five hundred fifty-one thousand, six hundred sixty-four".