71106055 has 4 divisors (see below), whose sum is σ = 85327272. Its totient is φ = 56884840.

The previous prime is 71106029. The next prime is 71106067. The reversal of 71106055 is 55060117.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-71106055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7110601 + ... + 7110610.

It is an arithmetic number, because the mean of its divisors is an integer number (21331818).

Almost surely, 2^71106055 is an apocalyptic number.

71106055 is a deficient number, since it is larger than the sum of its proper divisors (14221217).

71106055 is a wasteful number, since it uses less digits than its factorization.

71106055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14221216.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 71106055 is about 8432.4406312763. The cubic root of 71106055 is about 414.2878481573.

The spelling of 71106055 in words is "seventy-one million, one hundred six thousand, fifty-five".