55204230514091 has 2 divisors, whose sum is σ = 55204230514092. Its totient is φ = 55204230514090.

The previous prime is 55204230513989. The next prime is 55204230514129. The reversal of 55204230514091 is 19041503240255.

55204230514091 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 is a cyclic number.

It is not a de Polignac number, because 55204230514091 - 2³⁴ = 55187050644907 is a prime.

It is not a weakly prime, because it can be changed into another prime (55204230519091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27602115257045 + 27602115257046.

It is an arithmetic number, because the mean of its divisors is an integer number (27602115257046).

Almost surely, 2^{55204230514091} is an apocalyptic number.

55204230514091 is a deficient number, since it is larger than the sum of its proper divisors (1).

55204230514091 is an equidigital number, since it uses as much as digits as its factorization.

55204230514091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 55204230514091 in words is "fifty-five trillion, two hundred four billion, two hundred thirty million, five hundred fourteen thousand, ninety-one".