55055055005843 has 2 divisors, whose sum is σ = 55055055005844. Its totient is φ = 55055055005842.

The previous prime is 55055055005789. The next prime is 55055055005849. The reversal of 55055055005843 is 34850055055055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55055055005843 - 2⁶ = 55055055005779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55055055005791 and 55055055005800.

It is not a weakly prime, because it can be changed into another prime (55055055005849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527527502921 + 27527527502922.

It is an arithmetic number, because the mean of its divisors is an integer number (27527527502922).

Almost surely, 2^{55055055005843} is an apocalyptic number.

55055055005843 is a deficient number, since it is larger than the sum of its proper divisors (1).

55055055005843 is an equidigital number, since it uses as much as digits as its factorization.

55055055005843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500000, while the sum is 50.

The spelling of 55055055005843 in words is "fifty-five trillion, fifty-five billion, fifty-five million, five thousand, eight hundred forty-three".