56000055550505 has 32 divisors (see below), whose sum is σ = 78964148256768. Its totient is φ = 37699897118400.

The previous prime is 56000055550499. The next prime is 56000055550519. The reversal of 56000055550505 is 50505555000065.

56000055550505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56000055550505 - 2⁸ = 56000055550249 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713973989 + ... + 714052418.

It is an arithmetic number, because the mean of its divisors is an integer number (2467629633024).

Almost surely, 2^{56000055550505} is an apocalyptic number.

56000055550505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56000055550505 is a deficient number, since it is larger than the sum of its proper divisors (22964092706263).

56000055550505 is a wasteful number, since it uses less digits than its factorization.

56000055550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428026477.

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 56000055550505 in words is "fifty-six trillion, fifty-five million, five hundred fifty thousand, five hundred five".