55566673333892 has 18 divisors (see below), whose sum is σ = 113117870715822. Its totient is φ = 23814288571584.

The previous prime is 55566673333891. The next prime is 55566673333933. The reversal of 55566673333892 is 29833337666555.

55566673333892 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55038949542976 + 527723790916 = 7418824^2 + 726446^2 .

It is not an unprimeable number, because it can be changed into a prime (55566673333891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141751717493 + ... + 141751717884.

It is an arithmetic number, because the mean of its divisors is an integer number (6284326150879).

Almost surely, 2^{55566673333892} is an apocalyptic number.

It is an amenable number.

55566673333892 is an abundant number, since it is smaller than the sum of its proper divisors (57551197381930).

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

55566673333892 is a wasteful number, since it uses less digits than its factorization.

55566673333892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283503435395 (or 283503435386 counting only the distinct ones).

The product of its digits is 2204496000, while the sum is 71.

The spelling of 55566673333892 in words is "fifty-five trillion, five hundred sixty-six billion, six hundred seventy-three million, three hundred thirty-three thousand, eight hundred ninety-two".