253524539 has 2 divisors, whose sum is σ = 253524540. Its totient is φ = 253524538.

The previous prime is 253524521. The next prime is 253524559. The reversal of 253524539 is 935425352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253524539 - 2⁸ = 253524283 is a prime.

It is not a weakly prime, because it can be changed into another prime (253524559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126762269 + 126762270.

It is an arithmetic number, because the mean of its divisors is an integer number (126762270).

Almost surely, 2^253524539 is an apocalyptic number.

253524539 is a deficient number, since it is larger than the sum of its proper divisors (1).

253524539 is an equidigital number, since it uses as much as digits as its factorization.

253524539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 38.

The square root of 253524539 is about 15922.4539251963. The cubic root of 253524539 is about 632.9071479614.

The spelling of 253524539 in words is "two hundred fifty-three million, five hundred twenty-four thousand, five hundred thirty-nine".