5155545323 has 2 divisors, whose sum is σ = 5155545324. Its totient is φ = 5155545322.

The previous prime is 5155545301. The next prime is 5155545347. The reversal of 5155545323 is 3235455515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5155545323 - 2³² = 860578027 is a prime.

It is not a weakly prime, because it can be changed into another prime (5155545523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577772661 + 2577772662.

It is an arithmetic number, because the mean of its divisors is an integer number (2577772662).

Almost surely, 2^5155545323 is an apocalyptic number.

5155545323 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155545323 is an equidigital number, since it uses as much as digits as its factorization.

5155545323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225000, while the sum is 38.

The square root of 5155545323 is about 71802.1261732548. The cubic root of 5155545323 is about 1727.5271030477.

The spelling of 5155545323 in words is "five billion, one hundred fifty-five million, five hundred forty-five thousand, three hundred twenty-three".