55332323 has 2 divisors, whose sum is σ = 55332324. Its totient is φ = 55332322.

The previous prime is 55332317. The next prime is 55332341. The reversal of 55332323 is 32323355.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55332323 - 2⁶ = 55332259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55332292 and 55332301.

It is not a weakly prime, because it can be changed into another prime (55332373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27666161 + 27666162.

It is an arithmetic number, because the mean of its divisors is an integer number (27666162).

Almost surely, 2^55332323 is an apocalyptic number.

55332323 is a deficient number, since it is larger than the sum of its proper divisors (1).

55332323 is an equidigital number, since it uses as much as digits as its factorization.

55332323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 26.

The square root of 55332323 is about 7438.5699566516. The cubic root of 55332323 is about 381.0596531493.

Adding to 55332323 its reverse (32323355), we get a palindrome (87655678).

It can be divided in two parts, 55332 and 323, that added together give a palindrome (55655).

The spelling of 55332323 in words is "fifty-five million, three hundred thirty-two thousand, three hundred twenty-three".