52040063 has 2 divisors, whose sum is σ = 52040064. Its totient is φ = 52040062.

The previous prime is 52040057. The next prime is 52040083. The reversal of 52040063 is 36004025.

It is an a-pointer prime, because the next prime (52040083) can be obtained adding 52040063 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52040063 - 2⁴ = 52040047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52040033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26020031 + 26020032.

It is an arithmetic number, because the mean of its divisors is an integer number (26020032).

Almost surely, 2^52040063 is an apocalyptic number.

52040063 is a deficient number, since it is larger than the sum of its proper divisors (1).

52040063 is an equidigital number, since it uses as much as digits as its factorization.

52040063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 52040063 is about 7213.8798853322. The cubic root of 52040063 is about 373.3469472253.

Adding to 52040063 its reverse (36004025), we get a palindrome (88044088).

The spelling of 52040063 in words is "fifty-two million, forty thousand, sixty-three".