550703980 has 48 divisors (see below), whose sum is σ = 1224528480. Its totient is φ = 207456768.

The previous prime is 550703971. The next prime is 550703981. The reversal of 550703980 is 89307055.

It is not an unprimeable number, because it can be changed into a prime (550703981) 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, 61552 + ... + 69928.

It is an arithmetic number, because the mean of its divisors is an integer number (25511010).

Almost surely, 2^550703980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550703980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612264240).

550703980 is an abundant number, since it is smaller than the sum of its proper divisors (673824500).

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

550703980 is a wasteful number, since it uses less digits than its factorization.

550703980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8578 (or 8576 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 550703980 is about 23467.0829035055. The cubic root of 550703980 is about 819.6706887065.

The spelling of 550703980 in words is "five hundred fifty million, seven hundred three thousand, nine hundred eighty".