55107547255173 has 32 divisors (see below), whose sum is σ = 87166483292160. Its totient is φ = 30303972578880.

The previous prime is 55107547255151. The next prime is 55107547255177. The reversal of 55107547255173 is 37155274570155.

55107547255173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55107547255173 - 2²⁰ = 55107546206597 is a prime.

It is a super-2 number, since 2×55107547255173² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55107547255177) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 236337690 + ... + 236570747.

It is an arithmetic number, because the mean of its divisors is an integer number (2723952602880).

Almost surely, 2^{55107547255173} is an apocalyptic number.

It is an amenable number.

55107547255173 is a deficient number, since it is larger than the sum of its proper divisors (32058936036987).

55107547255173 is a wasteful number, since it uses less digits than its factorization.

55107547255173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472908657.

The product of its (nonzero) digits is 25725000, while the sum is 57.

The spelling of 55107547255173 in words is "fifty-five trillion, one hundred seven billion, five hundred forty-seven million, two hundred fifty-five thousand, one hundred seventy-three".