550332056 has 16 divisors (see below), whose sum is σ = 1032126840. Its totient is φ = 275098240.

The previous prime is 550332047. The next prime is 550332061. The reversal of 550332056 is 650233055.

It is a happy number.

It is a super-2 number, since 2×550332056² = 605730743722374272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 48791 + ... + 59001.

Almost surely, 2^550332056 is an apocalyptic number.

It is an amenable number.

550332056 is a deficient number, since it is larger than the sum of its proper divisors (481794784).

550332056 is a wasteful number, since it uses less digits than its factorization.

550332056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16954 (or 16950 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 550332056 is about 23459.1571886119. The cubic root of 550332056 is about 819.4861226074.

Subtracting 550332056 from its reverse (650233055), we obtain a palindrome (99900999).

The spelling of 550332056 in words is "five hundred fifty million, three hundred thirty-two thousand, fifty-six".