5561106560604 has 48 divisors (see below), whose sum is σ = 16477352774400. Its totient is φ = 1588887588528.

The previous prime is 5561106560599. The next prime is 5561106560609. The reversal of 5561106560604 is 4060656011655.

It is an interprime number because it is at equal distance from previous prime (5561106560599) and next prime (5561106560609).

It is a self number, because there is not a number n which added to its sum of digits gives 5561106560604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561106560609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3677979774 + ... + 3677981285.

It is an arithmetic number, because the mean of its divisors is an integer number (343278182800).

Almost surely, 2^{5561106560604} is an apocalyptic number.

5561106560604 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5561106560604 is an abundant number, since it is smaller than the sum of its proper divisors (10916246213796).

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

5561106560604 is a wasteful number, since it uses less digits than its factorization.

5561106560604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7355961079 (or 7355961071 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 5561106560604 in words is "five trillion, five hundred sixty-one billion, one hundred six million, five hundred sixty thousand, six hundred four".