550506056099 has 2 divisors, whose sum is σ = 550506056100. Its totient is φ = 550506056098.

The previous prime is 550506056081. The next prime is 550506056119. The reversal of 550506056099 is 990650605055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550506056099 - 2¹⁶ = 550505990563 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (550506056029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275253028049 + 275253028050.

It is an arithmetic number, because the mean of its divisors is an integer number (275253028050).

Almost surely, 2^550506056099 is an apocalyptic number.

550506056099 is a deficient number, since it is larger than the sum of its proper divisors (1).

550506056099 is an equidigital number, since it uses as much as digits as its factorization.

550506056099 is an evil number, because the sum of its binary digits is even.

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

The spelling of 550506056099 in words is "five hundred fifty billion, five hundred six million, fifty-six thousand, ninety-nine".