52297979 has 2 divisors, whose sum is σ = 52297980. Its totient is φ = 52297978.

The previous prime is 52297963. The next prime is 52297997. The reversal of 52297979 is 97979225.

52297979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (52297997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52297979 - 2⁴ = 52297963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52297079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26148989 + 26148990.

It is an arithmetic number, because the mean of its divisors is an integer number (26148990).

Almost surely, 2^52297979 is an apocalyptic number.

52297979 is a deficient number, since it is larger than the sum of its proper divisors (1).

52297979 is an equidigital number, since it uses as much as digits as its factorization.

52297979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 50.

The square root of 52297979 is about 7231.7341627026. The cubic root of 52297979 is about 373.9627132606.

The spelling of 52297979 in words is "fifty-two million, two hundred ninety-seven thousand, nine hundred seventy-nine".