5448888813 has 16 divisors (see below), whose sum is σ = 7297152896. Its totient is φ = 3616643520.

The previous prime is 5448888803. The next prime is 5448888827. The reversal of 5448888813 is 3188888445.

It is not a de Polignac number, because 5448888813 - 2²¹ = 5446791661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5448888803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702231 + ... + 709947.

It is an arithmetic number, because the mean of its divisors is an integer number (456072056).

Almost surely, 2^5448888813 is an apocalyptic number.

It is an amenable number.

5448888813 is a deficient number, since it is larger than the sum of its proper divisors (1848264083).

5448888813 is a wasteful number, since it uses less digits than its factorization.

5448888813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724.

The product of its digits is 7864320, while the sum is 57.

The square root of 5448888813 is about 73816.5890095174. The cubic root of 5448888813 is about 1759.6892543882.

The spelling of 5448888813 in words is "five billion, four hundred forty-eight million, eight hundred eighty-eight thousand, eight hundred thirteen".