55430340041 has 2 divisors, whose sum is σ = 55430340042. Its totient is φ = 55430340040.

The previous prime is 55430340019. The next prime is 55430340047. The reversal of 55430340041 is 14004303455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39630855625 + 15799484416 = 199075^2 + 125696^2 .

It is a cyclic number.

It is not a de Polignac number, because 55430340041 - 2¹⁴ = 55430323657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55430339986 and 55430340013.

It is not a weakly prime, because it can be changed into another prime (55430340047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27715170020 + 27715170021.

It is an arithmetic number, because the mean of its divisors is an integer number (27715170021).

Almost surely, 2^55430340041 is an apocalyptic number.

It is an amenable number.

55430340041 is a deficient number, since it is larger than the sum of its proper divisors (1).

55430340041 is an equidigital number, since it uses as much as digits as its factorization.

55430340041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 55430340041 its reverse (14004303455), we get a palindrome (69434643496).

The spelling of 55430340041 in words is "fifty-five billion, four hundred thirty million, three hundred forty thousand, forty-one".