550552166152 has 8 divisors (see below), whose sum is σ = 1032285311550. Its totient is φ = 275276083072.

The previous prime is 550552166141. The next prime is 550552166183. The reversal of 550552166152 is 251661255055.

It can be written as a sum of positive squares in only one way, i.e., 347715426276 + 202836739876 = 589674^2 + 450374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 550552166099 and 550552166108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34409510377 + ... + 34409510392.

Almost surely, 2^550552166152 is an apocalyptic number.

It is an amenable number.

550552166152 is a deficient number, since it is larger than the sum of its proper divisors (481733145398).

550552166152 is a wasteful number, since it uses less digits than its factorization.

550552166152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68819020775 (or 68819020771 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 550552166152 in words is "five hundred fifty billion, five hundred fifty-two million, one hundred sixty-six thousand, one hundred fifty-two".