550230532444 has 48 divisors (see below), whose sum is σ = 1041733224000. Its totient is φ = 253513035776.

The previous prime is 550230532441. The next prime is 550230532451. The reversal of 550230532444 is 444235032055.

It is a super-2 number, since 2×550230532444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550230532441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968274 + ... + 1427590.

It is an arithmetic number, because the mean of its divisors is an integer number (21702775500).

Almost surely, 2^550230532444 is an apocalyptic number.

It is an amenable number.

550230532444 is a deficient number, since it is larger than the sum of its proper divisors (491502691556).

550230532444 is a wasteful number, since it uses less digits than its factorization.

550230532444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459822 (or 459820 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 550230532444 its reverse (444235032055), we get a palindrome (994465564499).

The spelling of 550230532444 in words is "five hundred fifty billion, two hundred thirty million, five hundred thirty-two thousand, four hundred forty-four".