550164325174655 has 8 divisors (see below), whose sum is σ = 699032319045552. Its totient is φ = 414241374249088.

The previous prime is 550164325174579. The next prime is 550164325174699. The reversal of 550164325174655 is 556471523461055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550164325174655 - 2²⁴ = 550164308397439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550164325174594 and 550164325174603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236260736237 + ... + 3236260736406.

It is an arithmetic number, because the mean of its divisors is an integer number (87379039880694).

Almost surely, 2^{550164325174655} is an apocalyptic number.

550164325174655 is a deficient number, since it is larger than the sum of its proper divisors (148867993870897).

550164325174655 is a wasteful number, since it uses less digits than its factorization.

550164325174655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472521472665.

The product of its (nonzero) digits is 75600000, while the sum is 59.

The spelling of 550164325174655 in words is "five hundred fifty trillion, one hundred sixty-four billion, three hundred twenty-five million, one hundred seventy-four thousand, six hundred fifty-five".