550530056 has 32 divisors (see below), whose sum is σ = 1045349760. Its totient is φ = 271786752.

The previous prime is 550530041. The next prime is 550530103. The reversal of 550530056 is 650035055.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356021 + ... + 357563.

It is an arithmetic number, because the mean of its divisors is an integer number (32667180).

Almost surely, 2^550530056 is an apocalyptic number.

It is an amenable number.

550530056 is a deficient number, since it is larger than the sum of its proper divisors (494819704).

550530056 is a wasteful number, since it uses less digits than its factorization.

550530056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2081 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 550530056 is about 23463.3769095584. The cubic root of 550530056 is about 819.5843898233.

The spelling of 550530056 in words is "five hundred fifty million, five hundred thirty thousand, fifty-six".