55160166550004 has 24 divisors (see below), whose sum is σ = 102211678158408. Its totient is φ = 25956929433600.

The previous prime is 55160166549989. The next prime is 55160166550043. The reversal of 55160166550004 is 40005566106155.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25847666083600 + 29312500466404 = 5084060^2 + 5414102^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10200797 + ... + 14641604.

It is an arithmetic number, because the mean of its divisors is an integer number (4258819923267).

Almost surely, 2^{55160166550004} is an apocalyptic number.

It is an amenable number.

55160166550004 is a deficient number, since it is larger than the sum of its proper divisors (47051511608404).

55160166550004 is a wasteful number, since it uses less digits than its factorization.

55160166550004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24875075 (or 24875073 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 55160166550004 in words is "fifty-five trillion, one hundred sixty billion, one hundred sixty-six million, five hundred fifty thousand, four".