551286005536 has 24 divisors (see below), whose sum is σ = 1240393512960. Its totient is φ = 236265430848.

The previous prime is 551286005507. The next prime is 551286005551. The reversal of 551286005536 is 635500682155.

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 3 ways as a sum of consecutive naturals, for example, 1230548896 + ... + 1230549343.

It is an arithmetic number, because the mean of its divisors is an integer number (51683063040).

Almost surely, 2^551286005536 is an apocalyptic number.

551286005536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

551286005536 is an abundant number, since it is smaller than the sum of its proper divisors (689107507424).

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

551286005536 is a wasteful number, since it uses less digits than its factorization.

551286005536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461098256 (or 2461098248 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 551286005536 in words is "five hundred fifty-one billion, two hundred eighty-six million, five thousand, five hundred thirty-six".