551907707788801 has 32 divisors (see below), whose sum is σ = 685625395795200. Its totient is φ = 432589349627136.

The previous prime is 551907707788721. The next prime is 551907707788903. The reversal of 551907707788801 is 108887707709155.

It is not a de Polignac number, because 551907707788801 - 2¹¹ = 551907707786753 is a prime.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (551907707780801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1695526075 + ... + 1695851551.

It is an arithmetic number, because the mean of its divisors is an integer number (21425793618600).

Almost surely, 2^{551907707788801} is an apocalyptic number.

It is an amenable number.

551907707788801 is a deficient number, since it is larger than the sum of its proper divisors (133717688006399).

551907707788801 is a wasteful number, since it uses less digits than its factorization.

551907707788801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499753.

The product of its (nonzero) digits is 276595200, while the sum is 73.

The spelling of 551907707788801 in words is "five hundred fifty-one trillion, nine hundred seven billion, seven hundred seven million, seven hundred eighty-eight thousand, eight hundred one".