551526832816 has 40 divisors (see below), whose sum is σ = 1082667334320. Its totient is φ = 272149764096.

The previous prime is 551526832777. The next prime is 551526832847. The reversal of 551526832816 is 618238625155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233346 + ... + 1075873.

It is an arithmetic number, because the mean of its divisors is an integer number (27066683358).

Almost surely, 2^551526832816 is an apocalyptic number.

It is an amenable number.

551526832816 is a deficient number, since it is larger than the sum of its proper divisors (531140501504).

551526832816 is a wasteful number, since it uses less digits than its factorization.

551526832816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309573 (or 1309567 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 52.

The spelling of 551526832816 in words is "five hundred fifty-one billion, five hundred twenty-six million, eight hundred thirty-two thousand, eight hundred sixteen".