5647388 has 6 divisors (see below), whose sum is σ = 9882936. Its totient is φ = 2823692.

The previous prime is 5647361. The next prime is 5647409. The reversal of 5647388 is 8837465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705920 + ... + 705927.

It is an arithmetic number, because the mean of its divisors is an integer number (1647156).

Almost surely, 2^5647388 is an apocalyptic number.

It is an amenable number.

5647388 is a deficient number, since it is larger than the sum of its proper divisors (4235548).

5647388 is a wasteful number, since it uses less digits than its factorization.

5647388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411851 (or 1411849 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 5647388 is about 2376.4233629553. The cubic root of 5647388 is about 178.0802987450.

The spelling of 5647388 in words is "five million, six hundred forty-seven thousand, three hundred eighty-eight".