53056259 has 2 divisors, whose sum is σ = 53056260. Its totient is φ = 53056258.

The previous prime is 53056231. The next prime is 53056277. The reversal of 53056259 is 95265035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53056259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53056219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26528129 + 26528130.

It is an arithmetic number, because the mean of its divisors is an integer number (26528130).

Almost surely, 2^53056259 is an apocalyptic number.

53056259 is a deficient number, since it is larger than the sum of its proper divisors (1).

53056259 is an equidigital number, since it uses as much as digits as its factorization.

53056259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 53056259 is about 7283.9727484389. The cubic root of 53056259 is about 375.7614371524.

The spelling of 53056259 in words is "fifty-three million, fifty-six thousand, two hundred fifty-nine".