550346134404 has 48 divisors (see below), whose sum is σ = 1401102480960. Its totient is φ = 166745197440.

The previous prime is 550346134381. The next prime is 550346134411. The reversal of 550346134404 is 404431643055.

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, 517062 + ... + 1169634.

It is an arithmetic number, because the mean of its divisors is an integer number (29189635020).

Almost surely, 2^550346134404 is an apocalyptic number.

It is an amenable number.

550346134404 is an abundant number, since it is smaller than the sum of its proper divisors (850756346556).

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

550346134404 is a wasteful number, since it uses less digits than its factorization.

550346134404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658980 (or 658978 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 550346134404 its reverse (404431643055), we get a palindrome (954777777459).

The spelling of 550346134404 in words is "five hundred fifty billion, three hundred forty-six million, one hundred thirty-four thousand, four hundred four".