550334433 has 8 divisors (see below), whose sum is σ = 800486496. Its totient is φ = 333536000.

The previous prime is 550334429. The next prime is 550334453. The reversal of 550334433 is 334433055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550334433 - 2² = 550334429 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 550334433.

It is not an unprimeable number, because it can be changed into a prime (550334453) 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, 8338368 + ... + 8338433.

It is an arithmetic number, because the mean of its divisors is an integer number (100060812).

Almost surely, 2^550334433 is an apocalyptic number.

It is an amenable number.

550334433 is a deficient number, since it is larger than the sum of its proper divisors (250152063).

550334433 is a wasteful number, since it uses less digits than its factorization.

550334433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676815.

The product of its (nonzero) digits is 32400, while the sum is 30.

The square root of 550334433 is about 23459.2078510763. The cubic root of 550334433 is about 819.4873024500.

Adding to 550334433 its reverse (334433055), we get a palindrome (884767488).

The spelling of 550334433 in words is "five hundred fifty million, three hundred thirty-four thousand, four hundred thirty-three".