56065561110 has 96 divisors (see below), whose sum is σ = 160812576288. Its totient is φ = 13464138240.

The previous prime is 56065561109. The next prime is 56065561117. The reversal of 56065561110 is 1116556065.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56065561117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 536412 + ... + 632351.

It is an arithmetic number, because the mean of its divisors is an integer number (1675131003).

Almost surely, 2^56065561110 is an apocalyptic number.

56065561110 is an abundant number, since it is smaller than the sum of its proper divisors (104747015178).

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

56065561110 is a wasteful number, since it uses less digits than its factorization.

56065561110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168830 (or 1168827 counting only the distinct ones).

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

The spelling of 56065561110 in words is "fifty-six billion, sixty-five million, five hundred sixty-one thousand, one hundred ten".