5561061055119 has 24 divisors (see below), whose sum is σ = 8129306842800. Its totient is φ = 3663007470720.

The previous prime is 5561061055093. The next prime is 5561061055153. The reversal of 5561061055119 is 9115501601655.

5561061055119 is a `hidden beast` number, since 5 + 5 + 6 + 10 + 610 + 5 + 5 + 1 + 19 = 666.

It is not a de Polignac number, because 5561061055119 - 2⁹ = 5561061054607 is a prime.

It is a super-2 number, since 2×5561061055119² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561061055219) 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, 10028614 + ... + 10568595.

It is an arithmetic number, because the mean of its divisors is an integer number (338721118450).

Almost surely, 2^{5561061055119} is an apocalyptic number.

5561061055119 is a deficient number, since it is larger than the sum of its proper divisors (2568245787681).

5561061055119 is a wasteful number, since it uses less digits than its factorization.

5561061055119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20597575 (or 20597572 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 45.

The spelling of 5561061055119 in words is "five trillion, five hundred sixty-one billion, sixty-one million, fifty-five thousand, one hundred nineteen".