5444538896 has 20 divisors (see below), whose sum is σ = 10721727084. Its totient is φ = 2677641600.

The previous prime is 5444538893. The next prime is 5444538907. The reversal of 5444538896 is 6988354445.

It can be written as a sum of positive squares in 2 ways, for example, as 74580496 + 5369958400 = 8636^2 + 73280^2 .

It is not an unprimeable number, because it can be changed into a prime (5444538893) 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, 2788235 + ... + 2790186.

Almost surely, 2^5444538896 is an apocalyptic number.

It is an amenable number.

5444538896 is a deficient number, since it is larger than the sum of its proper divisors (5277188188).

5444538896 is a wasteful number, since it uses less digits than its factorization.

5444538896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578490 (or 5578484 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 56.

The square root of 5444538896 is about 73787.1187674380. The cubic root of 5444538896 is about 1759.2208689819.

The spelling of 5444538896 in words is "five billion, four hundred forty-four million, five hundred thirty-eight thousand, eight hundred ninety-six".