53811323 has 2 divisors, whose sum is σ = 53811324. Its totient is φ = 53811322.

The previous prime is 53811313. The next prime is 53811337. The reversal of 53811323 is 32311835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53811323 - 2¹⁸ = 53549179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53811292 and 53811301.

It is not a weakly prime, because it can be changed into another prime (53811313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26905661 + 26905662.

It is an arithmetic number, because the mean of its divisors is an integer number (26905662).

Almost surely, 2^53811323 is an apocalyptic number.

53811323 is a deficient number, since it is larger than the sum of its proper divisors (1).

53811323 is an equidigital number, since it uses as much as digits as its factorization.

53811323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 53811323 is about 7335.6201510165. The cubic root of 53811323 is about 377.5355825121.

The spelling of 53811323 in words is "fifty-three million, eight hundred eleven thousand, three hundred twenty-three".