5561110010601 has 24 divisors (see below), whose sum is σ = 8097965591040. Its totient is φ = 3677335037376.

The previous prime is 5561110010591. The next prime is 5561110010663. The reversal of 5561110010601 is 1060100111655.

5561110010601 is a `hidden beast` number, since 5 + 56 + 1 + 1 + 1 + 0 + 0 + 1 + 0 + 601 = 666.

It is not a de Polignac number, because 5561110010601 - 2¹⁵ = 5561109977833 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5561110010501) 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, 335961 + ... + 3351878.

It is an arithmetic number, because the mean of its divisors is an integer number (337415232960).

Almost surely, 2^{5561110010601} is an apocalyptic number.

It is an amenable number.

5561110010601 is a deficient number, since it is larger than the sum of its proper divisors (2536855580439).

5561110010601 is a wasteful number, since it uses less digits than its factorization.

5561110010601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689205 (or 3689202 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 5561110010601 in words is "five trillion, five hundred sixty-one billion, one hundred ten million, ten thousand, six hundred one".