53630323 has 2 divisors, whose sum is σ = 53630324. Its totient is φ = 53630322.

The previous prime is 53630303. The next prime is 53630371. The reversal of 53630323 is 32303635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53630323 - 2⁹ = 53629811 is a prime.

It is not a weakly prime, because it can be changed into another prime (53630303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26815161 + 26815162.

It is an arithmetic number, because the mean of its divisors is an integer number (26815162).

Almost surely, 2^53630323 is an apocalyptic number.

53630323 is a deficient number, since it is larger than the sum of its proper divisors (1).

53630323 is an equidigital number, since it uses as much as digits as its factorization.

53630323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 53630323 is about 7323.2726973669. The cubic root of 53630323 is about 377.1118135837. Note that the first 3 decimals are identical.

Adding to 53630323 its reverse (32303635), we get a palindrome (85933958).

The spelling of 53630323 in words is "fifty-three million, six hundred thirty thousand, three hundred twenty-three".