5561172528068 has 48 divisors (see below), whose sum is σ = 10399802198016. Its totient is φ = 2595725304480.

The previous prime is 5561172528061. The next prime is 5561172528083. The reversal of 5561172528068 is 8608252711655.

It is not an unprimeable number, because it can be changed into a prime (5561172528061) 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 15 ways as a sum of consecutive naturals, for example, 4298855 + ... + 5440817.

It is an arithmetic number, because the mean of its divisors is an integer number (216662545792).

Almost surely, 2^{5561172528068} is an apocalyptic number.

It is an amenable number.

5561172528068 is a deficient number, since it is larger than the sum of its proper divisors (4838629669948).

5561172528068 is a wasteful number, since it uses less digits than its factorization.

5561172528068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143264 (or 1143262 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 56.

The spelling of 5561172528068 in words is "five trillion, five hundred sixty-one billion, one hundred seventy-two million, five hundred twenty-eight thousand, sixty-eight".