52372228171 has 2 divisors, whose sum is σ = 52372228172. Its totient is φ = 52372228170.

The previous prime is 52372228157. The next prime is 52372228193. The reversal of 52372228171 is 17182227325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52372228171 - 2³¹ = 50224744523 is a prime.

It is not a weakly prime, because it can be changed into another prime (52372228471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26186114085 + 26186114086.

It is an arithmetic number, because the mean of its divisors is an integer number (26186114086).

Almost surely, 2^52372228171 is an apocalyptic number.

52372228171 is a deficient number, since it is larger than the sum of its proper divisors (1).

52372228171 is an equidigital number, since it uses as much as digits as its factorization.

52372228171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 40.

The spelling of 52372228171 in words is "fifty-two billion, three hundred seventy-two million, two hundred twenty-eight thousand, one hundred seventy-one".