5516923457 has 2 divisors, whose sum is σ = 5516923458. Its totient is φ = 5516923456.

The previous prime is 5516923411. The next prime is 5516923459. The reversal of 5516923457 is 7543296155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5511429121 + 5494336 = 74239^2 + 2344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5516923457 is a prime.

Together with 5516923459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5516923459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758461728 + 2758461729.

It is an arithmetic number, because the mean of its divisors is an integer number (2758461729).

Almost surely, 2^5516923457 is an apocalyptic number.

It is an amenable number.

5516923457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516923457 is an equidigital number, since it uses as much as digits as its factorization.

5516923457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134000, while the sum is 47.

The square root of 5516923457 is about 74275.9951599438. The cubic root of 5516923457 is about 1766.9827895955.

The spelling of 5516923457 in words is "five billion, five hundred sixteen million, nine hundred twenty-three thousand, four hundred fifty-seven".