550440551132 has 6 divisors (see below), whose sum is σ = 963270964488. Its totient is φ = 275220275564.

The previous prime is 550440551093. The next prime is 550440551189. The reversal of 550440551132 is 231155044055.

It is a junction number, because it is equal to n+sod(n) for n = 550440551092 and 550440551101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68805068888 + ... + 68805068895.

It is an arithmetic number, because the mean of its divisors is an integer number (160545160748).

Almost surely, 2^550440551132 is an apocalyptic number.

It is an amenable number.

550440551132 is a deficient number, since it is larger than the sum of its proper divisors (412830413356).

550440551132 is a wasteful number, since it uses less digits than its factorization.

550440551132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137610137787 (or 137610137785 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 550440551132 its reverse (231155044055), we get a palindrome (781595595187).

The spelling of 550440551132 in words is "five hundred fifty billion, four hundred forty million, five hundred fifty-one thousand, one hundred thirty-two".