53286539 has 2 divisors, whose sum is σ = 53286540. Its totient is φ = 53286538.

The previous prime is 53286521. The next prime is 53286559. The reversal of 53286539 is 93568235.

53286539 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 53286539 - 2⁸ = 53286283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53286496 and 53286505.

It is not a weakly prime, because it can be changed into another prime (53286559) 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, 26643269 + 26643270.

It is an arithmetic number, because the mean of its divisors is an integer number (26643270).

Almost surely, 2^53286539 is an apocalyptic number.

53286539 is a deficient number, since it is larger than the sum of its proper divisors (1).

53286539 is an equidigital number, since it uses as much as digits as its factorization.

53286539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 41.

The square root of 53286539 is about 7299.7629413564. The cubic root of 53286539 is about 376.3042914559.

The spelling of 53286539 in words is "fifty-three million, two hundred eighty-six thousand, five hundred thirty-nine".