5520345323 has 2 divisors, whose sum is σ = 5520345324. Its totient is φ = 5520345322.

The previous prime is 5520345319. The next prime is 5520345377. The reversal of 5520345323 is 3235430255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5520345323 - 2² = 5520345319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5520345323.

It is not a weakly prime, because it can be changed into another prime (5520345223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760172661 + 2760172662.

It is an arithmetic number, because the mean of its divisors is an integer number (2760172662).

Almost surely, 2^5520345323 is an apocalyptic number.

5520345323 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520345323 is an equidigital number, since it uses as much as digits as its factorization.

5520345323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 5520345323 is about 74299.0263933519. The cubic root of 5520345323 is about 1767.3480371664.

Adding to 5520345323 its reverse (3235430255), we get a palindrome (8755775578).

The spelling of 5520345323 in words is "five billion, five hundred twenty million, three hundred forty-five thousand, three hundred twenty-three".