5323111457 has 2 divisors, whose sum is σ = 5323111458. Its totient is φ = 5323111456.

The previous prime is 5323111439. The next prime is 5323111483. The reversal of 5323111457 is 7541113235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4381910416 + 941201041 = 66196^2 + 30679^2 .

It is a cyclic number.

It is not a de Polignac number, because 5323111457 - 2⁸ = 5323111201 is a prime.

It is not a weakly prime, because it can be changed into another prime (5323111357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661555728 + 2661555729.

It is an arithmetic number, because the mean of its divisors is an integer number (2661555729).

Almost surely, 2^5323111457 is an apocalyptic number.

It is an amenable number.

5323111457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5323111457 is an equidigital number, since it uses as much as digits as its factorization.

5323111457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 32.

The square root of 5323111457 is about 72959.6563656930. The cubic root of 5323111457 is about 1746.0440116714.

The spelling of 5323111457 in words is "five billion, three hundred twenty-three million, one hundred eleven thousand, four hundred fifty-seven".