5447888 has 20 divisors (see below), whose sum is σ = 11176740. Its totient is φ = 2563584.

The previous prime is 5447879. The next prime is 5447899. The reversal of 5447888 is 8887445.

It can be written as a sum of positive squares in 2 ways, for example, as 2849344 + 2598544 = 1688^2 + 1612^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9743 + ... + 10286.

It is an arithmetic number, because the mean of its divisors is an integer number (558837).

Almost surely, 2^5447888 is an apocalyptic number.

It is an amenable number.

5447888 is an abundant number, since it is smaller than the sum of its proper divisors (5728852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5447888 is a wasteful number, since it uses less digits than its factorization.

5447888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20054 (or 20048 counting only the distinct ones).

The product of its digits is 286720, while the sum is 44.

The square root of 5447888 is about 2334.0711214528. The cubic root of 5447888 is about 175.9581512071.

The spelling of 5447888 in words is "five million, four hundred forty-seven thousand, eight hundred eighty-eight".