5165823427 has 2 divisors, whose sum is σ = 5165823428. Its totient is φ = 5165823426.

The previous prime is 5165823407. The next prime is 5165823431. The reversal of 5165823427 is 7243285615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5165823427 - 2¹¹ = 5165821379 is a prime.

It is a super-3 number, since 3×5165823427³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5165823407) 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, 2582911713 + 2582911714.

It is an arithmetic number, because the mean of its divisors is an integer number (2582911714).

Almost surely, 2^5165823427 is an apocalyptic number.

5165823427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165823427 is an equidigital number, since it uses as much as digits as its factorization.

5165823427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 43.

The square root of 5165823427 is about 71873.6629579987. The cubic root of 5165823427 is about 1728.6743413384.

The spelling of 5165823427 in words is "five billion, one hundred sixty-five million, eight hundred twenty-three thousand, four hundred twenty-seven".