53134559 has 2 divisors, whose sum is σ = 53134560. Its totient is φ = 53134558.

The previous prime is 53134489. The next prime is 53134561. The reversal of 53134559 is 95543135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53134559 is a prime.

Together with 53134561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53134259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26567279 + 26567280.

It is an arithmetic number, because the mean of its divisors is an integer number (26567280).

Almost surely, 2^53134559 is an apocalyptic number.

53134559 is a deficient number, since it is larger than the sum of its proper divisors (1).

53134559 is an equidigital number, since it uses as much as digits as its factorization.

53134559 is an odious number, because the sum of its binary digits is odd.

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

The square root of 53134559 is about 7289.3455810518. The cubic root of 53134559 is about 375.9461948624.

The spelling of 53134559 in words is "fifty-three million, one hundred thirty-four thousand, five hundred fifty-nine".