5305456772556 has 24 divisors (see below), whose sum is σ = 12379552933440. Its totient is φ = 1768463619792.

The previous prime is 5305456772549. The next prime is 5305456772557. The reversal of 5305456772556 is 6552776545035.

It is a self number, because there is not a number n which added to its sum of digits gives 5305456772556.

It is not an unprimeable number, because it can be changed into a prime (5305456772557) by changing a digit.

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, 1725046 + ... + 3686013.

It is an arithmetic number, because the mean of its divisors is an integer number (515814705560).

Almost surely, 2^{5305456772556} is an apocalyptic number.

It is an amenable number.

5305456772556 is an abundant number, since it is smaller than the sum of its proper divisors (7074096160884).

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

5305456772556 is a wasteful number, since it uses less digits than its factorization.

5305456772556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492773 (or 5492771 counting only the distinct ones).

The product of its (nonzero) digits is 132300000, while the sum is 60.

The spelling of 5305456772556 in words is "five trillion, three hundred five billion, four hundred fifty-six million, seven hundred seventy-two thousand, five hundred fifty-six".