550333130412 has 24 divisors (see below), whose sum is σ = 1382888379376. Its totient is φ = 169333270848.

The previous prime is 550333130387. The next prime is 550333130441. The reversal of 550333130412 is 214031333055.

It is a self number, because there is not a number n which added to its sum of digits gives 550333130412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763888083 + ... + 1763888394.

Almost surely, 2^550333130412 is an apocalyptic number.

550333130412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

550333130412 is an abundant number, since it is smaller than the sum of its proper divisors (832555248964).

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

550333130412 is a wasteful number, since it uses less digits than its factorization.

550333130412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527776497 (or 3527776495 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 550333130412 its reverse (214031333055), we get a palindrome (764364463467).

The spelling of 550333130412 in words is "five hundred fifty billion, three hundred thirty-three million, one hundred thirty thousand, four hundred twelve".