5656321241 has 2 divisors, whose sum is σ = 5656321242. Its totient is φ = 5656321240.

The previous prime is 5656321213. The next prime is 5656321247. The reversal of 5656321241 is 1421236565.

5656321241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3096366025 + 2559955216 = 55645^2 + 50596^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656321241 - 2¹⁰ = 5656320217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5656321247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828160620 + 2828160621.

It is an arithmetic number, because the mean of its divisors is an integer number (2828160621).

Almost surely, 2^5656321241 is an apocalyptic number.

It is an amenable number.

5656321241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656321241 is an equidigital number, since it uses as much as digits as its factorization.

5656321241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

The square root of 5656321241 is about 75208.5184071592. The cubic root of 5656321241 is about 1781.7414721380.

The spelling of 5656321241 in words is "five billion, six hundred fifty-six million, three hundred twenty-one thousand, two hundred forty-one".