56554845832 has 16 divisors (see below), whose sum is σ = 106173397260. Its totient is φ = 28241939904.

The previous prime is 56554845817. The next prime is 56554845833. The reversal of 56554845832 is 23854845565.

It can be written as a sum of positive squares in 2 ways, for example, as 50555723716 + 5999122116 = 224846^2 + 77454^2 .

It is not an unprimeable number, because it can be changed into a prime (56554845833) 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 3 ways as a sum of consecutive naturals, for example, 4428603 + ... + 4441354.

Almost surely, 2^56554845832 is an apocalyptic number.

It is an amenable number.

56554845832 is a deficient number, since it is larger than the sum of its proper divisors (49618551428).

56554845832 is a wasteful number, since it uses less digits than its factorization.

56554845832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870760 (or 8870756 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 55.

The spelling of 56554845832 in words is "fifty-six billion, five hundred fifty-four million, eight hundred forty-five thousand, eight hundred thirty-two".