550341424 has 60 divisors (see below), whose sum is σ = 1138503024. Its totient is φ = 257226112.

The previous prime is 550341409. The next prime is 550341437. The reversal of 550341424 is 424143055.

It is a junction number, because it is equal to n+sod(n) for n = 550341392 and 550341401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812574 + ... + 813250.

Almost surely, 2^550341424 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 550341424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569251512).

550341424 is an abundant number, since it is smaller than the sum of its proper divisors (588161600).

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

550341424 is a wasteful number, since it uses less digits than its factorization.

550341424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 550341424 is about 23459.3568539293. The cubic root of 550341424 is about 819.4907724682.

Adding to 550341424 its reverse (424143055), we get a palindrome (974484479).

The spelling of 550341424 in words is "five hundred fifty million, three hundred forty-one thousand, four hundred twenty-four".