5647520 has 48 divisors (see below), whose sum is σ = 13644288. Its totient is φ = 2208000.

The previous prime is 5647517. The next prime is 5647559. The reversal of 5647520 is 257465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7145 + ... + 7895.

It is an arithmetic number, because the mean of its divisors is an integer number (284256).

Almost surely, 2^5647520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5647520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6822144).

5647520 is an abundant number, since it is smaller than the sum of its proper divisors (7996768).

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

5647520 is a wasteful number, since it uses less digits than its factorization.

5647520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 5647520 is about 2376.4511356222. The cubic root of 5647520 is about 178.0816861956.

The spelling of 5647520 in words is "five million, six hundred forty-seven thousand, five hundred twenty".