52171107 has 16 divisors (see below), whose sum is σ = 73128960. Its totient is φ = 33019712.

The previous prime is 52171069. The next prime is 52171121. The reversal of 52171107 is 70117125.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52171107 - 2¹⁴ = 52154723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52171157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6694 + ... + 12212.

It is an arithmetic number, because the mean of its divisors is an integer number (4570560).

Almost surely, 2^52171107 is an apocalyptic number.

52171107 is a deficient number, since it is larger than the sum of its proper divisors (20957853).

52171107 is a wasteful number, since it uses less digits than its factorization.

52171107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682.

The product of its (nonzero) digits is 490, while the sum is 24.

The square root of 52171107 is about 7222.9569429701. The cubic root of 52171107 is about 373.6600641163.

The spelling of 52171107 in words is "fifty-two million, one hundred seventy-one thousand, one hundred seven".