550050560261 has 2 divisors, whose sum is σ = 550050560262. Its totient is φ = 550050560260.

The previous prime is 550050560179. The next prime is 550050560281. The reversal of 550050560261 is 162065050055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388884443236 + 161166117025 = 623606^2 + 401455^2 .

It is a cyclic number.

It is not a de Polignac number, because 550050560261 - 2¹⁴ = 550050543877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550050560281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275025280130 + 275025280131.

It is an arithmetic number, because the mean of its divisors is an integer number (275025280131).

Almost surely, 2^550050560261 is an apocalyptic number.

It is an amenable number.

550050560261 is a deficient number, since it is larger than the sum of its proper divisors (1).

550050560261 is an equidigital number, since it uses as much as digits as its factorization.

550050560261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 550050560261 in words is "five hundred fifty billion, fifty million, five hundred sixty thousand, two hundred sixty-one".