52607239 has 2 divisors, whose sum is σ = 52607240. Its totient is φ = 52607238.

The previous prime is 52607227. The next prime is 52607249. The reversal of 52607239 is 93270625.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52607239 - 2¹³ = 52599047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52607249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26303619 + 26303620.

It is an arithmetic number, because the mean of its divisors is an integer number (26303620).

Almost surely, 2^52607239 is an apocalyptic number.

52607239 is a deficient number, since it is larger than the sum of its proper divisors (1).

52607239 is an equidigital number, since it uses as much as digits as its factorization.

52607239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 52607239 is about 7253.0847920040. The cubic root of 52607239 is about 374.6983980877.

The spelling of 52607239 in words is "fifty-two million, six hundred seven thousand, two hundred thirty-nine".