550404522332 has 24 divisors (see below), whose sum is σ = 1101285921120. Its totient is φ = 235785464640.

The previous prime is 550404522301. The next prime is 550404522347. The reversal of 550404522332 is 233225404055.

It is a junction number, because it is equal to n+sod(n) for n = 550404522292 and 550404522301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192019 + ... + 4321322.

It is an arithmetic number, because the mean of its divisors is an integer number (45886913380).

Almost surely, 2^550404522332 is an apocalyptic number.

It is an amenable number.

550404522332 is an abundant number, since it is smaller than the sum of its proper divisors (550881398788).

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

550404522332 is a wasteful number, since it uses less digits than its factorization.

550404522332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8515661 (or 8515659 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 550404522332 its reverse (233225404055), we get a palindrome (783629926387).

The spelling of 550404522332 in words is "five hundred fifty billion, four hundred four million, five hundred twenty-two thousand, three hundred thirty-two".