55433355105777 has 8 divisors (see below), whose sum is σ = 80630334699360. Its totient is φ = 33595972791360.

The previous prime is 55433355105707. The next prime is 55433355105823. The reversal of 55433355105777 is 77750155333455.

55433355105777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55433355105777 - 2¹² = 55433355101681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55433355105777.

It is not an unprimeable number, because it can be changed into a prime (55433355105707) 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 7 ways as a sum of consecutive naturals, for example, 839899319752 + ... + 839899319817.

It is an arithmetic number, because the mean of its divisors is an integer number (10078791837420).

Almost surely, 2^{55433355105777} is an apocalyptic number.

It is an amenable number.

55433355105777 is a deficient number, since it is larger than the sum of its proper divisors (25196979593583).

55433355105777 is a wasteful number, since it uses less digits than its factorization.

55433355105777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679798639583.

The product of its (nonzero) digits is 115762500, while the sum is 60.

The spelling of 55433355105777 in words is "fifty-five trillion, four hundred thirty-three billion, three hundred fifty-five million, one hundred five thousand, seven hundred seventy-seven".