550005532 has 36 divisors (see below), whose sum is σ = 1040989320. Its totient is φ = 253947232.

The previous prime is 550005527. The next prime is 550005551. The reversal of 550005532 is 235500055.

It is a junction number, because it is equal to n+sod(n) for n = 550005497 and 550005506.

It is a congruent number.

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, 56883 + ... + 65845.

It is an arithmetic number, because the mean of its divisors is an integer number (28916370).

Almost surely, 2^550005532 is an apocalyptic number.

It is an amenable number.

550005532 is a deficient number, since it is larger than the sum of its proper divisors (490983788).

550005532 is a wasteful number, since it uses less digits than its factorization.

550005532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042 (or 9017 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 550005532 is about 23452.1967414569. The cubic root of 550005532 is about 819.3240175522.

Adding to 550005532 its reverse (235500055), we get a palindrome (785505587).

The spelling of 550005532 in words is "five hundred fifty million, five thousand, five hundred thirty-two".