53285339 has 2 divisors, whose sum is σ = 53285340. Its totient is φ = 53285338.

The previous prime is 53285321. The next prime is 53285347. The reversal of 53285339 is 93358235.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53285339 - 2²⁰ = 52236763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53285389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26642669 + 26642670.

It is an arithmetic number, because the mean of its divisors is an integer number (26642670).

Almost surely, 2^53285339 is an apocalyptic number.

53285339 is a deficient number, since it is larger than the sum of its proper divisors (1).

53285339 is an equidigital number, since it uses as much as digits as its factorization.

53285339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 53285339 is about 7299.6807464436. The cubic root of 53285339 is about 376.3014666740.

The spelling of 53285339 in words is "fifty-three million, two hundred eighty-five thousand, three hundred thirty-nine".