55605506041 has 2 divisors, whose sum is σ = 55605506042. Its totient is φ = 55605506040.

The previous prime is 55605506009. The next prime is 55605506071. The reversal of 55605506041 is 14060550655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30884547600 + 24720958441 = 175740^2 + 157229^2 .

It is a cyclic number.

It is not a de Polignac number, because 55605506041 - 2⁵ = 55605506009 is a prime.

It is not a weakly prime, because it can be changed into another prime (55605506071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27802753020 + 27802753021.

It is an arithmetic number, because the mean of its divisors is an integer number (27802753021).

Almost surely, 2^55605506041 is an apocalyptic number.

It is an amenable number.

55605506041 is a deficient number, since it is larger than the sum of its proper divisors (1).

55605506041 is an equidigital number, since it uses as much as digits as its factorization.

55605506041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 55605506041 in words is "fifty-five billion, six hundred five million, five hundred six thousand, forty-one".