550084671809 has 2 divisors, whose sum is σ = 550084671810. Its totient is φ = 550084671808.

The previous prime is 550084671793. The next prime is 550084671817. The reversal of 550084671809 is 908176480055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511694147584 + 38390524225 = 715328^2 + 195935^2 .

It is a cyclic number.

It is not a de Polignac number, because 550084671809 - 2⁴ = 550084671793 is a prime.

It is not a weakly prime, because it can be changed into another prime (550084671889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275042335904 + 275042335905.

It is an arithmetic number, because the mean of its divisors is an integer number (275042335905).

Almost surely, 2^550084671809 is an apocalyptic number.

It is an amenable number.

550084671809 is a deficient number, since it is larger than the sum of its proper divisors (1).

550084671809 is an equidigital number, since it uses as much as digits as its factorization.

550084671809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 550084671809 in words is "five hundred fifty billion, eighty-four million, six hundred seventy-one thousand, eight hundred nine".