5423886849 has 8 divisors (see below), whose sum is σ = 7481223360. Its totient is φ = 3491237456.

The previous prime is 5423886847. The next prime is 5423886857. The reversal of 5423886849 is 9486883245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5423886849 - 2¹ = 5423886847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5423886847) 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 in 7 ways as a sum of consecutive naturals, for example, 31171677 + ... + 31171850.

It is an arithmetic number, because the mean of its divisors is an integer number (935152920).

Almost surely, 2^5423886849 is an apocalyptic number.

It is an amenable number.

5423886849 is a deficient number, since it is larger than the sum of its proper divisors (2057336511).

5423886849 is a wasteful number, since it uses less digits than its factorization.

5423886849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62343559.

The product of its digits is 13271040, while the sum is 57.

The square root of 5423886849 is about 73647.0423642389. The cubic root of 5423886849 is about 1756.9937109077.

The spelling of 5423886849 in words is "five billion, four hundred twenty-three million, eight hundred eighty-six thousand, eight hundred forty-nine".