550440712 has 64 divisors (see below), whose sum is σ = 1103155200. Its totient is φ = 257022720.

The previous prime is 550440707. The next prime is 550440757. The reversal of 550440712 is 217044055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046114 + ... + 2046382.

It is an arithmetic number, because the mean of its divisors is an integer number (17236800).

Almost surely, 2^550440712 is an apocalyptic number.

It is an amenable number.

550440712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

550440712 is a wasteful number, since it uses less digits than its factorization.

550440712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 550440712 is about 23461.4729290384. The cubic root of 550440712 is about 819.5400513968.

Adding to 550440712 its reverse (217044055), we get a palindrome (767484767).

The spelling of 550440712 in words is "five hundred fifty million, four hundred forty thousand, seven hundred twelve".