55703055230609 has 2 divisors, whose sum is σ = 55703055230610. Its totient is φ = 55703055230608.

The previous prime is 55703055230551. The next prime is 55703055230633. The reversal of 55703055230609 is 90603255030755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53302089485584 + 2400965745025 = 7300828^2 + 1549505^2 .

It is a cyclic number.

It is not a de Polignac number, because 55703055230609 - 2⁴⁰ = 54603543602833 is a prime.

It is not a weakly prime, because it can be changed into another prime (55703054230609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27851527615304 + 27851527615305.

It is an arithmetic number, because the mean of its divisors is an integer number (27851527615305).

Almost surely, 2^{55703055230609} is an apocalyptic number.

It is an amenable number.

55703055230609 is a deficient number, since it is larger than the sum of its proper divisors (1).

55703055230609 is an equidigital number, since it uses as much as digits as its factorization.

55703055230609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4252500, while the sum is 50.

The spelling of 55703055230609 in words is "fifty-five trillion, seven hundred three billion, fifty-five million, two hundred thirty thousand, six hundred nine".