5165823497 has 2 divisors, whose sum is σ = 5165823498. Its totient is φ = 5165823496.

The previous prime is 5165823479. The next prime is 5165823503. The reversal of 5165823497 is 7943285615.

It is a happy number.

Together with previous prime (5165823479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3894259216 + 1271564281 = 62404^2 + 35659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5165823497 is a prime.

It is not a weakly prime, because it can be changed into another prime (5165823407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582911748 + 2582911749.

It is an arithmetic number, because the mean of its divisors is an integer number (2582911749).

Almost surely, 2^5165823497 is an apocalyptic number.

It is an amenable number.

5165823497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165823497 is an equidigital number, since it uses as much as digits as its factorization.

5165823497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 50.

The square root of 5165823497 is about 71873.6634449643. The cubic root of 5165823497 is about 1728.6743491466.

The spelling of 5165823497 in words is "five billion, one hundred sixty-five million, eight hundred twenty-three thousand, four hundred ninety-seven".