52345287171 has 12 divisors (see below), whose sum is σ = 75767714880. Its totient is φ = 34824001680.

The previous prime is 52345287151. The next prime is 52345287227. The reversal of 52345287171 is 17178254325.

52345287171 is a `hidden beast` number, since 5 + 23 + 452 + 8 + 7 + 171 = 666.

It is not a de Polignac number, because 52345287171 - 2⁵ = 52345287139 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52345287151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6066820 + ... + 6075441.

It is an arithmetic number, because the mean of its divisors is an integer number (6313976240).

Almost surely, 2^52345287171 is an apocalyptic number.

52345287171 is a deficient number, since it is larger than the sum of its proper divisors (23422427709).

52345287171 is a wasteful number, since it uses less digits than its factorization.

52345287171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12142746 (or 12142743 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The spelling of 52345287171 in words is "fifty-two billion, three hundred forty-five million, two hundred eighty-seven thousand, one hundred seventy-one".