56000705605 has 16 divisors (see below), whose sum is σ = 72375528960. Its totient is φ = 41351289408.

The previous prime is 56000705603. The next prime is 56000705617. The reversal of 56000705605 is 50650700065.

56000705605 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 56000705605 - 2¹ = 56000705603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000705603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223116 + ... + 1268074.

It is an arithmetic number, because the mean of its divisors is an integer number (4523470560).

Almost surely, 2^56000705605 is an apocalyptic number.

It is an amenable number.

56000705605 is a deficient number, since it is larger than the sum of its proper divisors (16374823355).

56000705605 is a wasteful number, since it uses less digits than its factorization.

56000705605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64140.

The product of its (nonzero) digits is 31500, while the sum is 34.

The spelling of 56000705605 in words is "fifty-six billion, seven hundred five thousand, six hundred five".