550303155155 has 8 divisors (see below), whose sum is σ = 711161000592. Its totient is φ = 406377714528.

The previous prime is 550303155131. The next prime is 550303155163. The reversal of 550303155155 is 551551303055.

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 550303155155 - 2⁸ = 550303154899 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 4233101129 + ... + 4233101258.

It is an arithmetic number, because the mean of its divisors is an integer number (88895125074).

Almost surely, 2^550303155155 is an apocalyptic number.

550303155155 is a deficient number, since it is larger than the sum of its proper divisors (160857845437).

550303155155 is a wasteful number, since it uses less digits than its factorization.

550303155155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466202405.

The product of its (nonzero) digits is 140625, while the sum is 38.

The spelling of 550303155155 in words is "five hundred fifty billion, three hundred three million, one hundred fifty-five thousand, one hundred fifty-five".