551323003105 has 16 divisors (see below), whose sum is σ = 756533001600. Its totient is φ = 377833617792.

The previous prime is 551323003081. The next prime is 551323003109. The reversal of 551323003105 is 501300323155.

It is a cyclic number.

It is not a de Polignac number, because 551323003105 - 2¹¹ = 551323001057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (551323003109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4447180 + ... + 4569469.

It is an arithmetic number, because the mean of its divisors is an integer number (47283312600).

Almost surely, 2^551323003105 is an apocalyptic number.

It is an amenable number.

551323003105 is a deficient number, since it is larger than the sum of its proper divisors (205209998495).

551323003105 is a wasteful number, since it uses less digits than its factorization.

551323003105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9018408.

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 551323003105 in words is "five hundred fifty-one billion, three hundred twenty-three million, three thousand, one hundred five".