550546300523 has 2 divisors, whose sum is σ = 550546300524. Its totient is φ = 550546300522.

The previous prime is 550546300489. The next prime is 550546300553. The reversal of 550546300523 is 325003645055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550546300523 - 2²⁴ = 550529523307 is a prime.

It is a super-2 number, since 2×550546300523² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550546300553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275273150261 + 275273150262.

It is an arithmetic number, because the mean of its divisors is an integer number (275273150262).

Almost surely, 2^550546300523 is an apocalyptic number.

550546300523 is a deficient number, since it is larger than the sum of its proper divisors (1).

550546300523 is an equidigital number, since it uses as much as digits as its factorization.

550546300523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 550546300523 its reverse (325003645055), we get a palindrome (875549945578).

The spelling of 550546300523 in words is "five hundred fifty billion, five hundred forty-six million, three hundred thousand, five hundred twenty-three".