550230205529 has 2 divisors, whose sum is σ = 550230205530. Its totient is φ = 550230205528.

The previous prime is 550230205507. The next prime is 550230205559. The reversal of 550230205529 is 925502032055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535607349904 + 14622855625 = 731852^2 + 120925^2 .

It is a cyclic number.

It is not a de Polignac number, because 550230205529 - 2²⁴ = 550213428313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550230205492 and 550230205501.

It is not a weakly prime, because it can be changed into another prime (550230205559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275115102764 + 275115102765.

It is an arithmetic number, because the mean of its divisors is an integer number (275115102765).

Almost surely, 2^550230205529 is an apocalyptic number.

It is an amenable number.

550230205529 is a deficient number, since it is larger than the sum of its proper divisors (1).

550230205529 is an equidigital number, since it uses as much as digits as its factorization.

550230205529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 550230205529 in words is "five hundred fifty billion, two hundred thirty million, two hundred five thousand, five hundred twenty-nine".