53286559 has 2 divisors, whose sum is σ = 53286560. Its totient is φ = 53286558.

The previous prime is 53286539. The next prime is 53286577. The reversal of 53286559 is 95568235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53286559 - 2¹⁵ = 53253791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53286539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26643279 + 26643280.

It is an arithmetic number, because the mean of its divisors is an integer number (26643280).

Almost surely, 2^53286559 is an apocalyptic number.

53286559 is a deficient number, since it is larger than the sum of its proper divisors (1).

53286559 is an equidigital number, since it uses as much as digits as its factorization.

53286559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 43.

The square root of 53286559 is about 7299.7643112638. The cubic root of 53286559 is about 376.3043385352.

The spelling of 53286559 in words is "fifty-three million, two hundred eighty-six thousand, five hundred fifty-nine".