550796525568 has 240 divisors, whose sum is σ = 1606823747100. Its totient is φ = 181797912576.

The previous prime is 550796525537. The next prime is 550796525569. The reversal of 550796525568 is 865525697055.

550796525568 is a `hidden beast` number, since 5 + 5 + 0 + 7 + 9 + 65 + 2 + 5 + 568 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 550397804544 + 398721024 = 741888^2 + 19968^2 .

It is not an unprimeable number, because it can be changed into a prime (550796525569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533200380 + ... + 533201412.

Almost surely, 2^550796525568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550796525568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803411873550).

550796525568 is an abundant number, since it is smaller than the sum of its proper divisors (1056027221532).

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

550796525568 is an equidigital number, since it uses as much as digits as its factorization.

550796525568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 113400000, while the sum is 63.

The spelling of 550796525568 in words is "five hundred fifty billion, seven hundred ninety-six million, five hundred twenty-five thousand, five hundred sixty-eight".