55055055005693 has 2 divisors, whose sum is σ = 55055055005694. Its totient is φ = 55055055005692.

The previous prime is 55055055005683. The next prime is 55055055005701. The reversal of 55055055005693 is 39650055055055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49619316633604 + 5435738372089 = 7044098^2 + 2331467^2 .

It is a cyclic number.

It is not a de Polignac number, because 55055055005693 - 2³⁸ = 54780177098749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55055055005683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527527502846 + 27527527502847.

It is an arithmetic number, because the mean of its divisors is an integer number (27527527502847).

Almost surely, 2^{55055055005693} is an apocalyptic number.

It is an amenable number.

55055055005693 is a deficient number, since it is larger than the sum of its proper divisors (1).

55055055005693 is an equidigital number, since it uses as much as digits as its factorization.

55055055005693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12656250, while the sum is 53.

The spelling of 55055055005693 in words is "fifty-five trillion, fifty-five billion, fifty-five million, five thousand, six hundred ninety-three".