550125320 has 16 divisors (see below), whose sum is σ = 1237782060. Its totient is φ = 220050112.

The previous prime is 550125313. The next prime is 550125353. The reversal of 550125320 is 23521055.

It can be written as a sum of positive squares in 2 ways, for example, as 548215396 + 1909924 = 23414^2 + 1382^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6876527 + ... + 6876606.

Almost surely, 2^550125320 is an apocalyptic number.

It is an amenable number.

550125320 is an abundant number, since it is smaller than the sum of its proper divisors (687656740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550125320 is a wasteful number, since it uses less digits than its factorization.

550125320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13753144 (or 13753140 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 550125320 is about 23454.7504783146. The cubic root of 550125320 is about 819.3834945668.

Adding to 550125320 its reverse (23521055), we get a palindrome (573646375).

The spelling of 550125320 in words is "five hundred fifty million, one hundred twenty-five thousand, three hundred twenty".