550522522 has 16 divisors (see below), whose sum is σ = 907736544. Its totient is φ = 248326000.

The previous prime is 550522517. The next prime is 550522523. The reversal of 550522522 is 225225055.

It is not an unprimeable number, because it can be changed into a prime (550522523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92629 + ... + 98392.

It is an arithmetic number, because the mean of its divisors is an integer number (56733534).

Almost surely, 2^550522522 is an apocalyptic number.

550522522 is a deficient number, since it is larger than the sum of its proper divisors (357214022).

550522522 is a wasteful number, since it uses less digits than its factorization.

550522522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191165.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 550522522 is about 23463.2163609340. The cubic root of 550522522 is about 819.5806511373.

Adding to 550522522 its reverse (225225055), we get a palindrome (775747577).

The spelling of 550522522 in words is "five hundred fifty million, five hundred twenty-two thousand, five hundred twenty-two".