5395689443 has 2 divisors, whose sum is σ = 5395689444. Its totient is φ = 5395689442.

The previous prime is 5395689427. The next prime is 5395689451. The reversal of 5395689443 is 3449865935.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5395689443 - 2⁴ = 5395689427 is a prime.

It is a super-2 number, since 2×5395689443² = 58226929130603300498, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5395689413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2697844721 + 2697844722.

It is an arithmetic number, because the mean of its divisors is an integer number (2697844722).

Almost surely, 2^5395689443 is an apocalyptic number.

5395689443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5395689443 is an equidigital number, since it uses as much as digits as its factorization.

5395689443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 56.

The square root of 5395689443 is about 73455.3568026186. The cubic root of 5395689443 is about 1753.9436984693.

The spelling of 5395689443 in words is "five billion, three hundred ninety-five million, six hundred eighty-nine thousand, four hundred forty-three".