5444448547 has 2 divisors, whose sum is σ = 5444448548. Its totient is φ = 5444448546.

The previous prime is 5444448539. The next prime is 5444448623. The reversal of 5444448547 is 7458444445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5444448547 - 2³ = 5444448539 is a prime.

It is a super-2 number, since 2×5444448547² = 59284039961860822418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5444448547.

It is not a weakly prime, because it can be changed into another prime (5444448847) 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, 2722224273 + 2722224274.

It is an arithmetic number, because the mean of its divisors is an integer number (2722224274).

Almost surely, 2^5444448547 is an apocalyptic number.

5444448547 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444448547 is an equidigital number, since it uses as much as digits as its factorization.

5444448547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5734400, while the sum is 49.

The square root of 5444448547 is about 73786.5065374422. The cubic root of 5444448547 is about 1759.2111378410.

The spelling of 5444448547 in words is "five billion, four hundred forty-four million, four hundred forty-eight thousand, five hundred forty-seven".