550450104132 has 72 divisors (see below), whose sum is σ = 1345903023360. Its totient is φ = 174913801920.

The previous prime is 550450104107. The next prime is 550450104151. The reversal of 550450104132 is 231401054055.

It is a self number, because there is not a number n which added to its sum of digits gives 550450104132.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1505094 + ... + 1834722.

Almost surely, 2^550450104132 is an apocalyptic number.

It is an amenable number.

550450104132 is an abundant number, since it is smaller than the sum of its proper divisors (795452919228).

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

550450104132 is a wasteful number, since it uses less digits than its factorization.

550450104132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329801 (or 329732 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 550450104132 its reverse (231401054055), we get a palindrome (781851158187).

The spelling of 550450104132 in words is "five hundred fifty billion, four hundred fifty million, one hundred four thousand, one hundred thirty-two".