52301663 has 2 divisors, whose sum is σ = 52301664. Its totient is φ = 52301662.

The previous prime is 52301629. The next prime is 52301723. The reversal of 52301663 is 36610325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52301663 - 2²⁰ = 51253087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52301603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26150831 + 26150832.

It is an arithmetic number, because the mean of its divisors is an integer number (26150832).

Almost surely, 2^52301663 is an apocalyptic number.

52301663 is a deficient number, since it is larger than the sum of its proper divisors (1).

52301663 is an equidigital number, since it uses as much as digits as its factorization.

52301663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 52301663 is about 7231.9888689074. The cubic root of 52301663 is about 373.9714940097.

Adding to 52301663 its reverse (36610325), we get a palindrome (88911988).

The spelling of 52301663 in words is "fifty-two million, three hundred one thousand, six hundred sixty-three".