53335039 has 2 divisors, whose sum is σ = 53335040. Its totient is φ = 53335038.

The previous prime is 53335027. The next prime is 53335049. The reversal of 53335039 is 93053335.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53335039 - 2⁹ = 53334527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53335039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53335049) 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, 26667519 + 26667520.

It is an arithmetic number, because the mean of its divisors is an integer number (26667520).

Almost surely, 2^53335039 is an apocalyptic number.

53335039 is a deficient number, since it is larger than the sum of its proper divisors (1).

53335039 is an equidigital number, since it uses as much as digits as its factorization.

53335039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18225, while the sum is 31.

The square root of 53335039 is about 7303.0842114822. The cubic root of 53335039 is about 376.4184242441.

The spelling of 53335039 in words is "fifty-three million, three hundred thirty-five thousand, thirty-nine".