55555004799984 has 40 divisors (see below), whose sum is σ = 143569879114240. Its totient is φ = 18511524174528.

The previous prime is 55555004799929. The next prime is 55555004799997. The reversal of 55555004799984 is 48999740055555.

55555004799984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 212704342 + ... + 212965365.

It is an arithmetic number, because the mean of its divisors is an integer number (3589246977856).

Almost surely, 2^{55555004799984} is an apocalyptic number.

It is an amenable number.

55555004799984 is an abundant number, since it is smaller than the sum of its proper divisors (88014874314256).

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

55555004799984 is a wasteful number, since it uses less digits than its factorization.

55555004799984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425672437 (or 425672431 counting only the distinct ones).

The product of its (nonzero) digits is 2041200000, while the sum is 75.

The spelling of 55555004799984 in words is "fifty-five trillion, five hundred fifty-five billion, four million, seven hundred ninety-nine thousand, nine hundred eighty-four".