550238875 has 16 divisors (see below), whose sum is σ = 693381312. Its totient is φ = 435907200.

The previous prime is 550238873. The next prime is 550238893. The reversal of 550238875 is 578832055.

It is not a de Polignac number, because 550238875 - 2¹ = 550238873 is a prime.

It is a super-2 number, since 2×550238875² = 605525639122531250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550238873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8494 + ... + 34243.

It is an arithmetic number, because the mean of its divisors is an integer number (43336332).

Almost surely, 2^550238875 is an apocalyptic number.

550238875 is a deficient number, since it is larger than the sum of its proper divisors (143142437).

550238875 is a wasteful number, since it uses less digits than its factorization.

550238875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42855 (or 42845 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 550238875 is about 23457.1710783717. The cubic root of 550238875 is about 819.4398688074.

The spelling of 550238875 in words is "five hundred fifty million, two hundred thirty-eight thousand, eight hundred seventy-five".