550055510 has 16 divisors (see below), whose sum is σ = 1042210800. Its totient is φ = 208442016.

The previous prime is 550055501. The next prime is 550055521. The reversal of 550055510 is 15550055.

It is a super-2 number, since 2×550055510² = 605122128162720200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550055510.

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 7 ways as a sum of consecutive naturals, for example, 1447325 + ... + 1447704.

It is an arithmetic number, because the mean of its divisors is an integer number (65138175).

Almost surely, 2^550055510 is an apocalyptic number.

550055510 is a deficient number, since it is larger than the sum of its proper divisors (492155290).

550055510 is a wasteful number, since it uses less digits than its factorization.

550055510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895055.

The product of its (nonzero) digits is 3125, while the sum is 26.

The square root of 550055510 is about 23453.2622464339. The cubic root of 550055510 is about 819.3488336272.

The spelling of 550055510 in words is "five hundred fifty million, fifty-five thousand, five hundred ten".