55171007101 has 8 divisors (see below), whose sum is σ = 63054555200. Its totient is φ = 47287952928.

The previous prime is 55171007077. The next prime is 55171007131. The reversal of 55171007101 is 10170017155.

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

It is a cyclic number.

It is not a de Polignac number, because 55171007101 - 2⁷ = 55171006973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55171007101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55171007131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158950 + ... + 368248.

It is an arithmetic number, because the mean of its divisors is an integer number (7881819400).

Almost surely, 2^55171007101 is an apocalyptic number.

It is an amenable number.

55171007101 is a deficient number, since it is larger than the sum of its proper divisors (7883548099).

55171007101 is a wasteful number, since it uses less digits than its factorization.

55171007101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246963.

The product of its (nonzero) digits is 1225, while the sum is 28.

The spelling of 55171007101 in words is "fifty-five billion, one hundred seventy-one million, seven thousand, one hundred one".