52142663 has 2 divisors, whose sum is σ = 52142664. Its totient is φ = 52142662.

The previous prime is 52142647. The next prime is 52142687. The reversal of 52142663 is 36624125.

52142663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52142663 - 2⁴ = 52142647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52144663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26071331 + 26071332.

It is an arithmetic number, because the mean of its divisors is an integer number (26071332).

Almost surely, 2^52142663 is an apocalyptic number.

52142663 is a deficient number, since it is larger than the sum of its proper divisors (1).

52142663 is an equidigital number, since it uses as much as digits as its factorization.

52142663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 52142663 is about 7220.9876748268. The cubic root of 52142663 is about 373.5921445365.

Adding to 52142663 its reverse (36624125), we get a palindrome (88766788).

The spelling of 52142663 in words is "fifty-two million, one hundred forty-two thousand, six hundred sixty-three".