5520565264461 has 16 divisors (see below), whose sum is σ = 7928265139200. Its totient is φ = 3396713947200.

The previous prime is 5520565264421. The next prime is 5520565264471. The reversal of 5520565264461 is 1644625650255.

It is not a de Polignac number, because 5520565264461 - 2⁹ = 5520565263949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520565264421) by changing a digit.

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, 11362861 + ... + 11838738.

It is an arithmetic number, because the mean of its divisors is an integer number (495516571200).

Almost surely, 2^{5520565264461} is an apocalyptic number.

It is an amenable number.

5520565264461 is a deficient number, since it is larger than the sum of its proper divisors (2407699874739).

5520565264461 is a wasteful number, since it uses less digits than its factorization.

5520565264461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23207716.

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 5520565264461 in words is "five trillion, five hundred twenty billion, five hundred sixty-five million, two hundred sixty-four thousand, four hundred sixty-one".