552081779782116 has 96 divisors (see below), whose sum is σ = 1320900107304960. Its totient is φ = 179386122720000.

The previous prime is 552081779782073. The next prime is 552081779782147. The reversal of 552081779782116 is 611287977180255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3686393245 + ... + 3686543003.

It is an arithmetic number, because the mean of its divisors is an integer number (13759376117760).

Almost surely, 2^{552081779782116} is an apocalyptic number.

It is an amenable number.

552081779782116 is an abundant number, since it is smaller than the sum of its proper divisors (768818327522844).

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

552081779782116 is a wasteful number, since it uses less digits than its factorization.

552081779782116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176105 (or 176103 counting only the distinct ones).

The product of its (nonzero) digits is 118540800, while the sum is 69.

The spelling of 552081779782116 in words is "five hundred fifty-two trillion, eighty-one billion, seven hundred seventy-nine million, seven hundred eighty-two thousand, one hundred sixteen".