52936439 has 2 divisors, whose sum is σ = 52936440. Its totient is φ = 52936438.

The previous prime is 52936427. The next prime is 52936441. The reversal of 52936439 is 93463925.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52936439 is a prime.

Together with 52936441, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52936396 and 52936405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52936459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26468219 + 26468220.

It is an arithmetic number, because the mean of its divisors is an integer number (26468220).

Almost surely, 2^52936439 is an apocalyptic number.

52936439 is a deficient number, since it is larger than the sum of its proper divisors (1).

52936439 is an equidigital number, since it uses as much as digits as its factorization.

52936439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 41.

The square root of 52936439 is about 7275.7431922794. The cubic root of 52936439 is about 375.4783560603.

The spelling of 52936439 in words is "fifty-two million, nine hundred thirty-six thousand, four hundred thirty-nine".