550133324 has 12 divisors (see below), whose sum is σ = 1036789824. Its totient is φ = 253907664.

The previous prime is 550133323. The next prime is 550133333. The reversal of 550133324 is 423331055.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 550133293 and 550133302.

It is not an unprimeable number, because it can be changed into a prime (550133323) 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 in 3 ways as a sum of consecutive naturals, for example, 5289692 + ... + 5289795.

It is an arithmetic number, because the mean of its divisors is an integer number (86399152).

Almost surely, 2^550133324 is an apocalyptic number.

It is an amenable number.

550133324 is a deficient number, since it is larger than the sum of its proper divisors (486656500).

550133324 is a wasteful number, since it uses less digits than its factorization.

550133324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10579504 (or 10579502 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 550133324 is about 23454.9211041095. The cubic root of 550133324 is about 819.3874683969.

Adding to 550133324 its reverse (423331055), we get a palindrome (973464379).

The spelling of 550133324 in words is "five hundred fifty million, one hundred thirty-three thousand, three hundred twenty-four".