52609379 has 2 divisors, whose sum is σ = 52609380. Its totient is φ = 52609378.

The previous prime is 52609363. The next prime is 52609399. The reversal of 52609379 is 97390625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52609379 - 2⁴ = 52609363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52609399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26304689 + 26304690.

It is an arithmetic number, because the mean of its divisors is an integer number (26304690).

Almost surely, 2^52609379 is an apocalyptic number.

52609379 is a deficient number, since it is larger than the sum of its proper divisors (1).

52609379 is an equidigital number, since it uses as much as digits as its factorization.

52609379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 52609379 is about 7253.2323139411. The cubic root of 52609379 is about 374.7034787808.

The spelling of 52609379 in words is "fifty-two million, six hundred nine thousand, three hundred seventy-nine".