550226511 has 12 divisors (see below), whose sum is σ = 794977560. Its totient is φ = 366722640.

The previous prime is 550226503. The next prime is 550226513. The reversal of 550226511 is 115622055.

550226511 is a `hidden beast` number, since 5 + 5 + 0 + 2 + 2 + 651 + 1 = 666.

550226511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550226511 - 2³ = 550226503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550226513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55341 + ... + 64521.

It is an arithmetic number, because the mean of its divisors is an integer number (66248130).

Almost surely, 2^550226511 is an apocalyptic number.

550226511 is a deficient number, since it is larger than the sum of its proper divisors (244751049).

550226511 is a wasteful number, since it uses less digits than its factorization.

550226511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15846 (or 15843 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 550226511 is about 23456.9075327503. The cubic root of 550226511 is about 819.4337310910.

Adding to 550226511 its reverse (115622055), we get a palindrome (665848566).

The spelling of 550226511 in words is "five hundred fifty million, two hundred twenty-six thousand, five hundred eleven".