55608997728384 has 48 divisors (see below), whose sum is σ = 160020683570670. Its totient is φ = 18536332575744.

The previous prime is 55608997728377. The next prime is 55608997728391. The reversal of 55608997728384 is 48382779980655.

55608997728384 is a `hidden beast` number, since 5 + 5 + 6 + 0 + 89 + 97 + 72 + 8 + 384 = 666.

It is an interprime number because it is at equal distance from previous prime (55608997728377) and next prime (55608997728391).

It can be written as a sum of positive squares in only one way, i.e., 29732242641984 + 25876755086400 = 5452728^2 + 5086920^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 24135848557 + ... + 24135850860.

Almost surely, 2^{55608997728384} is an apocalyptic number.

It is an amenable number.

55608997728384 is an abundant number, since it is smaller than the sum of its proper divisors (104411685842286).

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

55608997728384 is a wasteful number, since it uses less digits than its factorization.

55608997728384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48271699437 (or 48271699422 counting only the distinct ones).

The product of its (nonzero) digits is 7315660800, while the sum is 81.

The spelling of 55608997728384 in words is "fifty-five trillion, six hundred eight billion, nine hundred ninety-seven million, seven hundred twenty-eight thousand, three hundred eighty-four".