550324003156 has 24 divisors (see below), whose sum is σ = 1039592574720. Its totient is φ = 254122626912.

The previous prime is 550324003153. The next prime is 550324003157. The reversal of 550324003156 is 651300423055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550324003153) 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, 103131516 + ... + 103136851.

It is an arithmetic number, because the mean of its divisors is an integer number (43316357280).

Almost surely, 2^550324003156 is an apocalyptic number.

It is an amenable number.

550324003156 is a deficient number, since it is larger than the sum of its proper divisors (489268571564).

550324003156 is a wasteful number, since it uses less digits than its factorization.

550324003156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206268423 (or 206268421 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 550324003156 in words is "five hundred fifty billion, three hundred twenty-four million, three thousand, one hundred fifty-six".