551056008 has 32 divisors (see below), whose sum is σ = 1409680800. Its totient is φ = 179413248.

The previous prime is 551056001. The next prime is 551056019. The reversal of 551056008 is 800650155.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (551056001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265953 + ... + 268016.

It is an arithmetic number, because the mean of its divisors is an integer number (44052525).

Almost surely, 2^551056008 is an apocalyptic number.

It is an amenable number.

551056008 is an abundant number, since it is smaller than the sum of its proper divisors (858624792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551056008 is a wasteful number, since it uses less digits than its factorization.

551056008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534021 (or 534017 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 551056008 is about 23474.5821688055. The cubic root of 551056008 is about 819.8453049447.

The spelling of 551056008 in words is "five hundred fifty-one million, fifty-six thousand, eight".