56700503552573 has 2 divisors, whose sum is σ = 56700503552574. Its totient is φ = 56700503552572.

The previous prime is 56700503552569. The next prime is 56700503552597. The reversal of 56700503552573 is 37525530500765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45796592913124 + 10903910639449 = 6767318^2 + 3302107^2 .

It is a cyclic number.

It is not a de Polignac number, because 56700503552573 - 2² = 56700503552569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56700503552513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28350251776286 + 28350251776287.

It is an arithmetic number, because the mean of its divisors is an integer number (28350251776287).

Almost surely, 2^{56700503552573} is an apocalyptic number.

It is an amenable number.

56700503552573 is a deficient number, since it is larger than the sum of its proper divisors (1).

56700503552573 is an equidigital number, since it uses as much as digits as its factorization.

56700503552573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16537500, while the sum is 53.

The spelling of 56700503552573 in words is "fifty-six trillion, seven hundred billion, five hundred three million, five hundred fifty-two thousand, five hundred seventy-three".