550030261404 has 96 divisors (see below), whose sum is σ = 1416122202880. Its totient is φ = 165087756288.

The previous prime is 550030261387. The next prime is 550030261411. The reversal of 550030261404 is 404162030055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5105139 + ... + 5211765.

Almost surely, 2^550030261404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550030261404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708061101440).

550030261404 is an abundant number, since it is smaller than the sum of its proper divisors (866091941476).

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

550030261404 is a wasteful number, since it uses less digits than its factorization.

550030261404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107459 (or 107457 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 550030261404 its reverse (404162030055), we get a palindrome (954192291459).

The spelling of 550030261404 in words is "five hundred fifty billion, thirty million, two hundred sixty-one thousand, four hundred four".