550500561071 has 2 divisors, whose sum is σ = 550500561072. Its totient is φ = 550500561070.

The previous prime is 550500561011. The next prime is 550500561109. The reversal of 550500561071 is 170165005055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550500561071 - 2¹⁰ = 550500560047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550500561011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275250280535 + 275250280536.

It is an arithmetic number, because the mean of its divisors is an integer number (275250280536).

Almost surely, 2^550500561071 is an apocalyptic number.

550500561071 is a deficient number, since it is larger than the sum of its proper divisors (1).

550500561071 is an equidigital number, since it uses as much as digits as its factorization.

550500561071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26250, while the sum is 35.

The spelling of 550500561071 in words is "five hundred fifty billion, five hundred million, five hundred sixty-one thousand, seventy-one".