56045435055205 has 16 divisors (see below), whose sum is σ = 71375129293104. Its totient is φ = 42101458698240.

The previous prime is 56045435055199. The next prime is 56045435055251. The reversal of 56045435055205 is 50255053454065.

It can be written as a sum of positive squares in 8 ways, for example, as 730189049121 + 55315246006084 = 854511^2 + 7437422^2 .

It is not a de Polignac number, because 56045435055205 - 2⁵ = 56045435055173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761346636 + ... + 761420245.

It is an arithmetic number, because the mean of its divisors is an integer number (4460945580819).

Almost surely, 2^{56045435055205} is an apocalyptic number.

It is an amenable number.

56045435055205 is a deficient number, since it is larger than the sum of its proper divisors (15329694237899).

56045435055205 is a wasteful number, since it uses less digits than its factorization.

56045435055205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522767336.

The product of its (nonzero) digits is 9000000, while the sum is 49.

The spelling of 56045435055205 in words is "fifty-six trillion, forty-five billion, four hundred thirty-five million, fifty-five thousand, two hundred five".