550606031632 has 20 divisors (see below), whose sum is σ = 1129552080156. Its totient is φ = 259108720640.

The previous prime is 550606031629. The next prime is 550606031653. The reversal of 550606031632 is 236130606055.

It can be written as a sum of positive squares in 2 ways, for example, as 368502417936 + 182103613696 = 607044^2 + 426736^2 .

It is a junction number, because it is equal to n+sod(n) for n = 550606031591 and 550606031600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012143169 + ... + 1012143712.

Almost surely, 2^550606031632 is an apocalyptic number.

It is an amenable number.

550606031632 is an abundant number, since it is smaller than the sum of its proper divisors (578946048524).

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

550606031632 is a wasteful number, since it uses less digits than its factorization.

550606031632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024286906 (or 2024286900 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 550606031632 its reverse (236130606055), we get a palindrome (786736637687).

The spelling of 550606031632 in words is "five hundred fifty billion, six hundred six million, thirty-one thousand, six hundred thirty-two".