52973543863 has 2 divisors, whose sum is σ = 52973543864. Its totient is φ = 52973543862.

The previous prime is 52973543849. The next prime is 52973543881. The reversal of 52973543863 is 36834537925.

52973543863 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 a de Polignac number, because none of the positive numbers 2^k-52973543863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52973544863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26486771931 + 26486771932.

It is an arithmetic number, because the mean of its divisors is an integer number (26486771932).

Almost surely, 2^52973543863 is an apocalyptic number.

52973543863 is a deficient number, since it is larger than the sum of its proper divisors (1).

52973543863 is an equidigital number, since it uses as much as digits as its factorization.

52973543863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16329600, while the sum is 55.

The spelling of 52973543863 in words is "fifty-two billion, nine hundred seventy-three million, five hundred forty-three thousand, eight hundred sixty-three".