550434532404 has 48 divisors (see below), whose sum is σ = 1295854350336. Its totient is φ = 181839948000.

The previous prime is 550434532391. The next prime is 550434532463. The reversal of 550434532404 is 404235434055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428569 + ... + 1133375.

It is an arithmetic number, because the mean of its divisors is an integer number (26996965632).

Almost surely, 2^550434532404 is an apocalyptic number.

It is an amenable number.

550434532404 is an abundant number, since it is smaller than the sum of its proper divisors (745419817932).

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

550434532404 is a wasteful number, since it uses less digits than its factorization.

550434532404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705396 (or 705394 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 550434532404 its reverse (404235434055), we get a palindrome (954669966459).

The spelling of 550434532404 in words is "five hundred fifty billion, four hundred thirty-four million, five hundred thirty-two thousand, four hundred four".