550523712 has 56 divisors (see below), whose sum is σ = 1458378592. Its totient is φ = 183283200.

The previous prime is 550523671. The next prime is 550523713. The reversal of 550523712 is 217325055.

It is a self number, because there is not a number n which added to its sum of digits gives 550523712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550523713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246762 + ... + 248982.

Almost surely, 2^550523712 is an apocalyptic number.

It is an amenable number.

550523712 is an abundant number, since it is smaller than the sum of its proper divisors (907854880).

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

550523712 is a wasteful number, since it uses less digits than its factorization.

550523712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527 (or 3517 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 550523712 is about 23463.2417197624. The cubic root of 550523712 is about 819.5812416674.

Adding to 550523712 its reverse (217325055), we get a palindrome (767848767).

The spelling of 550523712 in words is "five hundred fifty million, five hundred twenty-three thousand, seven hundred twelve".