5550323 has 2 divisors, whose sum is σ = 5550324. Its totient is φ = 5550322.

The previous prime is 5550317. The next prime is 5550341. The reversal of 5550323 is 3230555.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5550323 - 2¹⁴ = 5533939 is a prime.

It is not a weakly prime, because it can be changed into another prime (5555323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775161 + 2775162.

It is an arithmetic number, because the mean of its divisors is an integer number (2775162).

Almost surely, 2^5550323 is an apocalyptic number.

5550323 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550323 is an equidigital number, since it uses as much as digits as its factorization.

5550323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 5550323 is about 2355.9123498127. The cubic root of 5550323 is about 177.0541398642.

Adding to 5550323 its reverse (3230555), we get a palindrome (8780878).

The spelling of 5550323 in words is "five million, five hundred fifty thousand, three hundred twenty-three".