52182971 has 2 divisors, whose sum is σ = 52182972. Its totient is φ = 52182970.

The previous prime is 52182967. The next prime is 52182997. The reversal of 52182971 is 17928125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52182971 - 2² = 52182967 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52182961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26091485 + 26091486.

It is an arithmetic number, because the mean of its divisors is an integer number (26091486).

Almost surely, 2^52182971 is an apocalyptic number.

52182971 is a deficient number, since it is larger than the sum of its proper divisors (1).

52182971 is an equidigital number, since it uses as much as digits as its factorization.

52182971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 35.

The square root of 52182971 is about 7223.7781665829. The cubic root of 52182971 is about 373.6883860954.

The spelling of 52182971 in words is "fifty-two million, one hundred eighty-two thousand, nine hundred seventy-one".