55117164775071 has 8 divisors (see below), whose sum is σ = 83988060609664. Its totient is φ = 31495522728600.

The previous prime is 55117164775061. The next prime is 55117164775103. The reversal of 55117164775071 is 17057746171155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55117164775071 - 2⁷ = 55117164774943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55117164775051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312313447005 + ... + 1312313447046.

It is an arithmetic number, because the mean of its divisors is an integer number (10498507576208).

Almost surely, 2^{55117164775071} is an apocalyptic number.

55117164775071 is a deficient number, since it is larger than the sum of its proper divisors (28870895834593).

55117164775071 is a wasteful number, since it uses less digits than its factorization.

55117164775071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624626894061.

The product of its (nonzero) digits is 7203000, while the sum is 57.

The spelling of 55117164775071 in words is "fifty-five trillion, one hundred seventeen billion, one hundred sixty-four million, seven hundred seventy-five thousand, seventy-one".