53025239 has 2 divisors, whose sum is σ = 53025240. Its totient is φ = 53025238.

The previous prime is 53025233. The next prime is 53025331. The reversal of 53025239 is 93252035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53025239 - 2²⁰ = 51976663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53025233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26512619 + 26512620.

It is an arithmetic number, because the mean of its divisors is an integer number (26512620).

Almost surely, 2^53025239 is an apocalyptic number.

53025239 is a deficient number, since it is larger than the sum of its proper divisors (1).

53025239 is an equidigital number, since it uses as much as digits as its factorization.

53025239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 53025239 is about 7281.8431045993. The cubic root of 53025239 is about 375.6881916807.

The spelling of 53025239 in words is "fifty-three million, twenty-five thousand, two hundred thirty-nine".