550522523 has 2 divisors, whose sum is σ = 550522524. Its totient is φ = 550522522.

The previous prime is 550522517. The next prime is 550522571. The reversal of 550522523 is 325225055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550522523 - 2²⁸ = 282087067 is a prime.

It is not a weakly prime, because it can be changed into another prime (550522513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275261261 + 275261262.

It is an arithmetic number, because the mean of its divisors is an integer number (275261262).

Almost surely, 2^550522523 is an apocalyptic number.

550522523 is a deficient number, since it is larger than the sum of its proper divisors (1).

550522523 is an equidigital number, since it uses as much as digits as its factorization.

550522523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 550522523 is about 23463.2163822439. The cubic root of 550522523 is about 819.5806516336.

Adding to 550522523 its reverse (325225055), we get a palindrome (875747578).

It can be divided in two parts, 55052 and 2523, that added together give a palindrome (57575).

The spelling of 550522523 in words is "five hundred fifty million, five hundred twenty-two thousand, five hundred twenty-three".