550230555 has 24 divisors (see below), whose sum is σ = 1024103952. Its totient is φ = 251533632.

The previous prime is 550230529. The next prime is 550230559. The reversal of 550230555 is 555032055.

550230555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550230555 - 2⁶ = 550230491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550230559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373572 + ... + 375041.

It is an arithmetic number, because the mean of its divisors is an integer number (42670998).

Almost surely, 2^550230555 is an apocalyptic number.

550230555 is a deficient number, since it is larger than the sum of its proper divisors (473873397).

550230555 is a wasteful number, since it uses less digits than its factorization.

550230555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748635 (or 748628 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 550230555 is about 23456.9937332131. The cubic root of 550230555 is about 819.4357386169.

The spelling of 550230555 in words is "five hundred fifty million, two hundred thirty thousand, five hundred fifty-five".