550433521004532 has 96 divisors (see below), whose sum is σ = 1493514732595200. Its totient is φ = 156018949632000.

The previous prime is 550433521004509. The next prime is 550433521004579. The reversal of 550433521004532 is 235400125334055.

It is a super-2 number, since 2×550433521004532² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1388859469 + ... + 1389255732.

It is an arithmetic number, because the mean of its divisors is an integer number (15557445131200).

Almost surely, 2^{550433521004532} is an apocalyptic number.

It is an amenable number.

550433521004532 is an abundant number, since it is smaller than the sum of its proper divisors (943081211590668).

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

550433521004532 is a wasteful number, since it uses less digits than its factorization.

550433521004532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778115317 (or 2778115315 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 550433521004532 its reverse (235400125334055), we get a palindrome (785833646338587).

The spelling of 550433521004532 in words is "five hundred fifty trillion, four hundred thirty-three billion, five hundred twenty-one million, four thousand, five hundred thirty-two".