55553137066604 has 12 divisors (see below), whose sum is σ = 97721710022664. Its totient is φ = 27632648488704.

The previous prime is 55553137066589. The next prime is 55553137066631. The reversal of 55553137066604 is 40666073135555.

It is a self number, because there is not a number n which added to its sum of digits gives 55553137066604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35980010282 + ... + 35980011825.

It is an arithmetic number, because the mean of its divisors is an integer number (8143475835222).

Almost surely, 2^{55553137066604} is an apocalyptic number.

It is an amenable number.

55553137066604 is a deficient number, since it is larger than the sum of its proper divisors (42168572956060).

55553137066604 is a wasteful number, since it uses less digits than its factorization.

55553137066604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71960022304 (or 71960022302 counting only the distinct ones).

The product of its (nonzero) digits is 34020000, while the sum is 56.

The spelling of 55553137066604 in words is "fifty-five trillion, five hundred fifty-three billion, one hundred thirty-seven million, sixty-six thousand, six hundred four".