52406339 has 2 divisors, whose sum is σ = 52406340. Its totient is φ = 52406338.

The previous prime is 52406329. The next prime is 52406357. The reversal of 52406339 is 93360425.

52406339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52406339 - 2¹² = 52402243 is a prime.

It is not a weakly prime, because it can be changed into another prime (52406329) 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, 26203169 + 26203170.

It is an arithmetic number, because the mean of its divisors is an integer number (26203170).

Almost surely, 2^52406339 is an apocalyptic number.

52406339 is a deficient number, since it is larger than the sum of its proper divisors (1).

52406339 is an equidigital number, since it uses as much as digits as its factorization.

52406339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 52406339 is about 7239.2222648569. Note that the first 4 decimals coincide. The cubic root of 52406339 is about 374.2208152964.

The spelling of 52406339 in words is "fifty-two million, four hundred six thousand, three hundred thirty-nine".