52606717 has 2 divisors, whose sum is σ = 52606718. Its totient is φ = 52606716.

The previous prime is 52606699. The next prime is 52606747. The reversal of 52606717 is 71760625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34916281 + 17690436 = 5909^2 + 4206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52606717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52606747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26303358 + 26303359.

It is an arithmetic number, because the mean of its divisors is an integer number (26303359).

Almost surely, 2^52606717 is an apocalyptic number.

It is an amenable number.

52606717 is a deficient number, since it is larger than the sum of its proper divisors (1).

52606717 is an equidigital number, since it uses as much as digits as its factorization.

52606717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 52606717 is about 7253.0488072258. The cubic root of 52606717 is about 374.6971587576.

The spelling of 52606717 in words is "fifty-two million, six hundred six thousand, seven hundred seventeen".