550055610571 has 2 divisors, whose sum is σ = 550055610572. Its totient is φ = 550055610570.

The previous prime is 550055610547. The next prime is 550055610583. The reversal of 550055610571 is 175016550055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550055610571 is a prime.

It is a super-2 number, since 2×550055610571² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550055610371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275027805285 + 275027805286.

It is an arithmetic number, because the mean of its divisors is an integer number (275027805286).

Almost surely, 2^550055610571 is an apocalyptic number.

550055610571 is a deficient number, since it is larger than the sum of its proper divisors (1).

550055610571 is an equidigital number, since it uses as much as digits as its factorization.

550055610571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131250, while the sum is 40.

The spelling of 550055610571 in words is "five hundred fifty billion, fifty-five million, six hundred ten thousand, five hundred seventy-one".