53238797863 has 2 divisors, whose sum is σ = 53238797864. Its totient is φ = 53238797862.

The previous prime is 53238797861. The next prime is 53238797879. The reversal of 53238797863 is 36879783235.

53238797863 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 53238797863 - 2¹ = 53238797861 is a prime.

Together with 53238797861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53238797861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26619398931 + 26619398932.

It is an arithmetic number, because the mean of its divisors is an integer number (26619398932).

Almost surely, 2^53238797863 is an apocalyptic number.

53238797863 is a deficient number, since it is larger than the sum of its proper divisors (1).

53238797863 is an equidigital number, since it uses as much as digits as its factorization.

53238797863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45722880, while the sum is 61.

The spelling of 53238797863 in words is "fifty-three billion, two hundred thirty-eight million, seven hundred ninety-seven thousand, eight hundred sixty-three".