550003030555 has 32 divisors (see below), whose sum is σ = 725215431168. Its totient is φ = 397115443200.

The previous prime is 550003030529. The next prime is 550003030597. The reversal of 550003030555 is 555030300055.

It is not a de Polignac number, because 550003030555 - 2¹⁵ = 550002997787 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 31 ways as a sum of consecutive naturals, for example, 5159202 + ... + 5264728.

It is an arithmetic number, because the mean of its divisors is an integer number (22662982224).

Almost surely, 2^550003030555 is an apocalyptic number.

550003030555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

550003030555 is a deficient number, since it is larger than the sum of its proper divisors (175212400613).

550003030555 is a wasteful number, since it uses less digits than its factorization.

550003030555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106227.

The product of its (nonzero) digits is 28125, while the sum is 31.

The spelling of 550003030555 in words is "five hundred fifty billion, three million, thirty thousand, five hundred fifty-five".