55254475335166 has 32 divisors (see below), whose sum is σ = 85481568648000. Its totient is φ = 26769835403520.

The previous prime is 55254475335109. The next prime is 55254475335167. The reversal of 55254475335166 is 66153357445255.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55254475335167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125050615 + ... + 125491693.

It is an arithmetic number, because the mean of its divisors is an integer number (2671299020250).

Almost surely, 2^{55254475335166} is an apocalyptic number.

55254475335166 is a deficient number, since it is larger than the sum of its proper divisors (30227093312834).

55254475335166 is a wasteful number, since it uses less digits than its factorization.

55254475335166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451524.

The product of its digits is 226800000, while the sum is 61.

The spelling of 55254475335166 in words is "fifty-five trillion, two hundred fifty-four billion, four hundred seventy-five million, three hundred thirty-five thousand, one hundred sixty-six".