551800886682 has 16 divisors (see below), whose sum is σ = 1116898181280. Its totient is φ = 181717560912.

The previous prime is 551800886671. The next prime is 551800886683. The reversal of 551800886682 is 286688008155.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (551800886683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554016457 + ... + 554017452.

It is an arithmetic number, because the mean of its divisors is an integer number (69806136330).

Almost surely, 2^551800886682 is an apocalyptic number.

551800886682 is an abundant number, since it is smaller than the sum of its proper divisors (565097294598).

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

551800886682 is a wasteful number, since it uses less digits than its factorization.

551800886682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108033997.

The product of its (nonzero) digits is 7372800, while the sum is 57.

The spelling of 551800886682 in words is "five hundred fifty-one billion, eight hundred million, eight hundred eighty-six thousand, six hundred eighty-two".