52363609 has 2 divisors, whose sum is σ = 52363610. Its totient is φ = 52363608.

The previous prime is 52363583. The next prime is 52363643. The reversal of 52363609 is 90636325.

It is an a-pointer prime, because the next prime (52363643) can be obtained adding 52363609 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51912025 + 451584 = 7205^2 + 672^2 .

It is a cyclic number.

It is not a de Polignac number, because 52363609 - 2⁹ = 52363097 is a prime.

It is not a weakly prime, because it can be changed into another prime (52363669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26181804 + 26181805.

It is an arithmetic number, because the mean of its divisors is an integer number (26181805).

Almost surely, 2^52363609 is an apocalyptic number.

It is an amenable number.

52363609 is a deficient number, since it is larger than the sum of its proper divisors (1).

52363609 is an equidigital number, since it uses as much as digits as its factorization.

52363609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 52363609 is about 7236.2703791387. The cubic root of 52363609 is about 374.1190794905.

The spelling of 52363609 in words is "fifty-two million, three hundred sixty-three thousand, six hundred nine".