5656150600561 has 2 divisors, whose sum is σ = 5656150600562. Its totient is φ = 5656150600560.

The previous prime is 5656150600489. The next prime is 5656150600619. The reversal of 5656150600561 is 1650060516565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3251371560336 + 2404779040225 = 1803156^2 + 1550735^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656150600561 - 2¹³ = 5656150592369 is a prime.

It is not a weakly prime, because it can be changed into another prime (5656150640561) by changing a digit.

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 as a sum of consecutive naturals, namely, 2828075300280 + 2828075300281.

It is an arithmetic number, because the mean of its divisors is an integer number (2828075300281).

Almost surely, 2^{5656150600561} is an apocalyptic number.

It is an amenable number.

5656150600561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656150600561 is an equidigital number, since it uses as much as digits as its factorization.

5656150600561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 5656150600561 in words is "five trillion, six hundred fifty-six billion, one hundred fifty million, six hundred thousand, five hundred sixty-one".