5055555005497 has 2 divisors, whose sum is σ = 5055555005498. Its totient is φ = 5055555005496.

The previous prime is 5055555005471. The next prime is 5055555005573. The reversal of 5055555005497 is 7945005555505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2941427373481 + 2114127632016 = 1715059^2 + 1454004^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055555005497 - 2³⁵ = 5021195267129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5055555005437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527777502748 + 2527777502749.

It is an arithmetic number, because the mean of its divisors is an integer number (2527777502749).

Almost surely, 2^{5055555005497} is an apocalyptic number.

It is an amenable number.

5055555005497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055555005497 is an equidigital number, since it uses as much as digits as its factorization.

5055555005497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19687500, while the sum is 55.

The spelling of 5055555005497 in words is "five trillion, fifty-five billion, five hundred fifty-five million, five thousand, four hundred ninety-seven".