55094339669 has 2 divisors, whose sum is σ = 55094339670. Its totient is φ = 55094339668.

The previous prime is 55094339639. The next prime is 55094339689. The reversal of 55094339669 is 96693349055.

55094339669 is digitally balanced in base 2, 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., 50867389444 + 4226950225 = 225538^2 + 65015^2 .

It is a cyclic number.

It is not a de Polignac number, because 55094339669 - 2⁸ = 55094339413 is a prime.

It is a super-2 number, since 2×55094339669² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55094339609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27547169834 + 27547169835.

It is an arithmetic number, because the mean of its divisors is an integer number (27547169835).

Almost surely, 2^55094339669 is an apocalyptic number.

It is an amenable number.

55094339669 is a deficient number, since it is larger than the sum of its proper divisors (1).

55094339669 is an equidigital number, since it uses as much as digits as its factorization.

55094339669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23619600, while the sum is 59.

The spelling of 55094339669 in words is "fifty-five billion, ninety-four million, three hundred thirty-nine thousand, six hundred sixty-nine".