550324235256 has 16 divisors (see below), whose sum is σ = 1375810588200. Its totient is φ = 183441411744.

The previous prime is 550324235231. The next prime is 550324235267. The reversal of 550324235256 is 652532423055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11465088211 + ... + 11465088258.

Almost surely, 2^550324235256 is an apocalyptic number.

It is an amenable number.

550324235256 is an abundant number, since it is smaller than the sum of its proper divisors (825486352944).

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

550324235256 is a wasteful number, since it uses less digits than its factorization.

550324235256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930176478 (or 22930176474 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 550324235256 in words is "five hundred fifty billion, three hundred twenty-four million, two hundred thirty-five thousand, two hundred fifty-six".