550884625 has 16 divisors (see below), whose sum is σ = 688162176. Its totient is φ = 440286000.

The previous prime is 550884623. The next prime is 550884629. The reversal of 550884625 is 526488055.

It is not a de Polignac number, because 550884625 - 2¹ = 550884623 is a prime.

It is a super-2 number, since 2×550884625² = 606947740122781250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550884623) by changing a digit.

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, 237220 + ... + 239530.

It is an arithmetic number, because the mean of its divisors is an integer number (43010136).

Almost surely, 2^550884625 is an apocalyptic number.

It is an amenable number.

550884625 is a deficient number, since it is larger than the sum of its proper divisors (137277551).

550884625 is a wasteful number, since it uses less digits than its factorization.

550884625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233 (or 4223 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 43.

The square root of 550884625 is about 23470.9314898237. The cubic root of 550884625 is about 819.7603032300.

The spelling of 550884625 in words is "five hundred fifty million, eight hundred eighty-four thousand, six hundred twenty-five".