52424539 has 2 divisors, whose sum is σ = 52424540. Its totient is φ = 52424538.

The previous prime is 52424501. The next prime is 52424563. The reversal of 52424539 is 93542425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52424539 - 2¹³ = 52416347 is a prime.

It is not a weakly prime, because it can be changed into another prime (52424569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26212269 + 26212270.

It is an arithmetic number, because the mean of its divisors is an integer number (26212270).

Almost surely, 2^52424539 is an apocalyptic number.

52424539 is a deficient number, since it is larger than the sum of its proper divisors (1).

52424539 is an equidigital number, since it uses as much as digits as its factorization.

52424539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 52424539 is about 7240.4791968488. The cubic root of 52424539 is about 374.2641308614.

The spelling of 52424539 in words is "fifty-two million, four hundred twenty-four thousand, five hundred thirty-nine".