53534818723 has 2 divisors, whose sum is σ = 53534818724. Its totient is φ = 53534818722.

The previous prime is 53534818721. The next prime is 53534818739. The reversal of 53534818723 is 32781843535.

53534818723 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 53534818723 - 2¹ = 53534818721 is a prime.

Together with 53534818721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53534818721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26767409361 + 26767409362.

It is an arithmetic number, because the mean of its divisors is an integer number (26767409362).

Almost surely, 2^53534818723 is an apocalyptic number.

53534818723 is a deficient number, since it is larger than the sum of its proper divisors (1).

53534818723 is an equidigital number, since it uses as much as digits as its factorization.

53534818723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 49.

The spelling of 53534818723 in words is "fifty-three billion, five hundred thirty-four million, eight hundred eighteen thousand, seven hundred twenty-three".