550520552576 has 16 divisors (see below), whose sum is σ = 1096740163590. Its totient is φ = 275260276224.

The previous prime is 550520552513. The next prime is 550520552597. The reversal of 550520552576 is 675255025055.

It can be written as a sum of positive squares in only one way, i.e., 303336577600 + 247183974976 = 550760^2 + 497176^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 550520552576.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2150470781 + ... + 2150471036.

Almost surely, 2^550520552576 is an apocalyptic number.

It is an amenable number.

550520552576 is a deficient number, since it is larger than the sum of its proper divisors (546219611014).

550520552576 is an equidigital number, since it uses as much as digits as its factorization.

550520552576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300941831 (or 4300941819 counting only the distinct ones).

The product of its (nonzero) digits is 2625000, while the sum is 47.

The spelling of 550520552576 in words is "five hundred fifty billion, five hundred twenty million, five hundred fifty-two thousand, five hundred seventy-six".