56000605605550 has 24 divisors (see below), whose sum is σ = 104184497073456. Its totient is φ = 22395216296640.

The previous prime is 56000605605479. The next prime is 56000605605557. The reversal of 56000605605550 is 5550650600065.

It is a junction number, because it is equal to n+sod(n) for n = 56000605605497 and 56000605605506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000605605557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125423562 + ... + 125869261.

It is an arithmetic number, because the mean of its divisors is an integer number (4341020711394).

Almost surely, 2^{56000605605550} is an apocalyptic number.

56000605605550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56000605605550 is a deficient number, since it is larger than the sum of its proper divisors (48183891467906).

56000605605550 is a wasteful number, since it uses less digits than its factorization.

56000605605550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251297292 (or 251297287 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 56000605605550 in words is "fifty-six trillion, six hundred five million, six hundred five thousand, five hundred fifty".