5000561561106 has 48 divisors (see below), whose sum is σ = 11005071044760. Its totient is φ = 1640810649600.

The previous prime is 5000561561101. The next prime is 5000561561143. The reversal of 5000561561106 is 6011651650005.

It can be written as a sum of positive squares in 4 ways, for example, as 4989152116881 + 11409444225 = 2233641^2 + 106815^2 .

It is not an unprimeable number, because it can be changed into a prime (5000561561101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7635151 + ... + 8264178.

Almost surely, 2^{5000561561106} is an apocalyptic number.

5000561561106 is an abundant number, since it is smaller than the sum of its proper divisors (6004509483654).

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

5000561561106 is a wasteful number, since it uses less digits than its factorization.

5000561561106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15899611 (or 15899608 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 5000561561106 in words is "five trillion, five hundred sixty-one million, five hundred sixty-one thousand, one hundred six".