551055012 has 24 divisors (see below), whose sum is σ = 1288492800. Its totient is φ = 183299616.

The previous prime is 551055007. The next prime is 551055041. The reversal of 551055012 is 210550155.

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 7 ways as a sum of consecutive naturals, for example, 42187 + ... + 53682.

It is an arithmetic number, because the mean of its divisors is an integer number (53687200).

Almost surely, 2^551055012 is an apocalyptic number.

It is an amenable number.

551055012 is an abundant number, since it is smaller than the sum of its proper divisors (737437788).

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

551055012 is a wasteful number, since it uses less digits than its factorization.

551055012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96355 (or 96353 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 551055012 is about 23474.5609543608. The cubic root of 551055012 is about 819.8448110044.

The spelling of 551055012 in words is "five hundred fifty-one million, fifty-five thousand, twelve".