5561050561105 has 32 divisors (see below), whose sum is σ = 7492467983616. Its totient is φ = 3935437519104.

The previous prime is 5561050561091. The next prime is 5561050561109. The reversal of 5561050561105 is 5011650501655.

It is not a de Polignac number, because 5561050561105 - 2¹³ = 5561050552913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5561050561109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18622077 + ... + 18918346.

It is an arithmetic number, because the mean of its divisors is an integer number (234139624488).

Almost surely, 2^{5561050561105} is an apocalyptic number.

It is an amenable number.

5561050561105 is a deficient number, since it is larger than the sum of its proper divisors (1931417422511).

5561050561105 is a wasteful number, since it uses less digits than its factorization.

5561050561105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37540537.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 5561050561105 in words is "five trillion, five hundred sixty-one billion, fifty million, five hundred sixty-one thousand, one hundred five".