551056562 has 16 divisors (see below), whose sum is σ = 945466560. Its totient is φ = 235967568.

The previous prime is 551056559. The next prime is 551056603. The reversal of 551056562 is 265650155.

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, 1193 + ... + 33219.

It is an arithmetic number, because the mean of its divisors is an integer number (59091660).

Almost surely, 2^551056562 is an apocalyptic number.

551056562 is a deficient number, since it is larger than the sum of its proper divisors (394409998).

551056562 is a wasteful number, since it uses less digits than its factorization.

551056562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33265.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 551056562 is about 23474.5939687995. The cubic root of 551056562 is about 819.8455796864.

The spelling of 551056562 in words is "five hundred fifty-one million, fifty-six thousand, five hundred sixty-two".