5561655655110 has 64 divisors (see below), whose sum is σ = 14128125822720. Its totient is φ = 1397287117440.

The previous prime is 5561655655069. The next prime is 5561655655139. The reversal of 5561655655110 is 115565561655.

It is a super-2 number, since 2×5561655655110² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26850672 + ... + 27057011.

It is an arithmetic number, because the mean of its divisors is an integer number (220751965980).

Almost surely, 2^{5561655655110} is an apocalyptic number.

5561655655110 is an abundant number, since it is smaller than the sum of its proper divisors (8566470167610).

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

5561655655110 is a wasteful number, since it uses less digits than its factorization.

5561655655110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53907893.

The product of its (nonzero) digits is 3375000, while the sum is 51.

The spelling of 5561655655110 in words is "five trillion, five hundred sixty-one billion, six hundred fifty-five million, six hundred fifty-five thousand, one hundred ten".