52171105115 has 8 divisors (see below), whose sum is σ = 62614114080. Its totient is φ = 41731025472.

The previous prime is 52171105099. The next prime is 52171105117. The reversal of 52171105115 is 51150117125.

It is a happy number.

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 52171105115 - 2⁴ = 52171105099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52171105117) 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, 692954 + ... + 764543.

It is an arithmetic number, because the mean of its divisors is an integer number (7826764260).

Almost surely, 2^52171105115 is an apocalyptic number.

52171105115 is a deficient number, since it is larger than the sum of its proper divisors (10443008965).

52171105115 is a wasteful number, since it uses less digits than its factorization.

52171105115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464661.

The product of its (nonzero) digits is 1750, while the sum is 29.

It can be divided in two parts, 5217110 and 5115, that added together give a palindrome (5222225).

The spelling of 52171105115 in words is "fifty-two billion, one hundred seventy-one million, one hundred five thousand, one hundred fifteen".