550056605099 has 2 divisors, whose sum is σ = 550056605100. Its totient is φ = 550056605098.

The previous prime is 550056605069. The next prime is 550056605107. The reversal of 550056605099 is 990506650055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550056605099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (550056605029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275028302549 + 275028302550.

It is an arithmetic number, because the mean of its divisors is an integer number (275028302550).

Almost surely, 2^550056605099 is an apocalyptic number.

550056605099 is a deficient number, since it is larger than the sum of its proper divisors (1).

550056605099 is an equidigital number, since it uses as much as digits as its factorization.

550056605099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1822500, while the sum is 50.

The spelling of 550056605099 in words is "five hundred fifty billion, fifty-six million, six hundred five thousand, ninety-nine".