52166003 has 2 divisors, whose sum is σ = 52166004. Its totient is φ = 52166002.

The previous prime is 52165973. The next prime is 52166011. The reversal of 52166003 is 30066125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52166003 - 2¹⁰ = 52164979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52166003.

It is not a weakly prime, because it can be changed into another prime (52166053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26083001 + 26083002.

It is an arithmetic number, because the mean of its divisors is an integer number (26083002).

Almost surely, 2^52166003 is an apocalyptic number.

52166003 is a deficient number, since it is larger than the sum of its proper divisors (1).

52166003 is an equidigital number, since it uses as much as digits as its factorization.

52166003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 52166003 is about 7222.6036164253. The cubic root of 52166003 is about 373.6478784240.

The spelling of 52166003 in words is "fifty-two million, one hundred sixty-six thousand, three".