5448889441 has 4 divisors (see below), whose sum is σ = 5459348484. Its totient is φ = 5438430400.

The previous prime is 5448889427. The next prime is 5448889513. The reversal of 5448889441 is 1449888445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2231617600 + 3217271841 = 47240^2 + 56721^2 .

It is a cyclic number.

It is not a de Polignac number, because 5448889441 - 2⁵ = 5448889409 is a prime.

It is a super-2 number, since 2×5448889441² = 59380792280482584962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5448889421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5228740 + ... + 5229781.

It is an arithmetic number, because the mean of its divisors is an integer number (1364837121).

Almost surely, 2^5448889441 is an apocalyptic number.

It is an amenable number.

5448889441 is a deficient number, since it is larger than the sum of its proper divisors (10459043).

5448889441 is a wasteful number, since it uses less digits than its factorization.

5448889441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10459042.

The product of its digits is 5898240, while the sum is 55.

The square root of 5448889441 is about 73816.5932633036. The cubic root of 5448889441 is about 1759.6893219912.

The spelling of 5448889441 in words is "five billion, four hundred forty-eight million, eight hundred eighty-nine thousand, four hundred forty-one".