550510001056 has 48 divisors (see below), whose sum is σ = 1122982509600. Its totient is φ = 265484147968.

The previous prime is 550510001047. The next prime is 550510001057. The reversal of 550510001056 is 650100015055.

It is a super-2 number, since 2×550510001056² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550510001057) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2650726 + ... + 2850853.

It is an arithmetic number, because the mean of its divisors is an integer number (23395468950).

Almost surely, 2^550510001056 is an apocalyptic number.

It is an amenable number.

550510001056 is an abundant number, since it is smaller than the sum of its proper divisors (572472508544).

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

550510001056 is a wasteful number, since it uses less digits than its factorization.

550510001056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501701 (or 5501693 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 550510001056 in words is "five hundred fifty billion, five hundred ten million, one thousand, fifty-six".