53616323 has 2 divisors, whose sum is σ = 53616324. Its totient is φ = 53616322.

The previous prime is 53616319. The next prime is 53616349. The reversal of 53616323 is 32361635.

It is a happy number.

53616323 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 53616323 - 2² = 53616319 is a prime.

It is not a weakly prime, because it can be changed into another prime (53616223) 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, 26808161 + 26808162.

It is an arithmetic number, because the mean of its divisors is an integer number (26808162).

Almost surely, 2^53616323 is an apocalyptic number.

53616323 is a deficient number, since it is larger than the sum of its proper divisors (1).

53616323 is an equidigital number, since it uses as much as digits as its factorization.

53616323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

The square root of 53616323 is about 7322.3167781789. The cubic root of 53616323 is about 377.0789961739.

Adding to 53616323 its reverse (32361635), we get a palindrome (85977958).

It can be divided in two parts, 5361632 and 3, that added together give a palindrome (5361635).

The spelling of 53616323 in words is "fifty-three million, six hundred sixteen thousand, three hundred twenty-three".