550003055 has 16 divisors (see below), whose sum is σ = 755542080. Its totient is φ = 376518912.

The previous prime is 550003043. The next prime is 550003061. The reversal of 550003055 is 550300055.

It is a happy number.

It is not a de Polignac number, because 550003055 - 2¹² = 549998959 is a prime.

It is a super-3 number, since 3×550003055³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550003055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8861 + ... + 34329.

It is an arithmetic number, because the mean of its divisors is an integer number (47221380).

Almost surely, 2^550003055 is an apocalyptic number.

550003055 is a deficient number, since it is larger than the sum of its proper divisors (205539025).

550003055 is a wasteful number, since it uses less digits than its factorization.

550003055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26098.

The product of its (nonzero) digits is 1875, while the sum is 23.

The square root of 550003055 is about 23452.1439318455. The cubic root of 550003055 is about 819.3227875836.

The spelling of 550003055 in words is "five hundred fifty million, three thousand, fifty-five".