5643552 has 24 divisors (see below), whose sum is σ = 14814576. Its totient is φ = 1881152.

The previous prime is 5643529. The next prime is 5643553. The reversal of 5643552 is 2553465.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (5643553) 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, 29298 + ... + 29489.

It is an arithmetic number, because the mean of its divisors is an integer number (617274).

Almost surely, 2^5643552 is an apocalyptic number.

It is an amenable number.

5643552 is an abundant number, since it is smaller than the sum of its proper divisors (9171024).

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

5643552 is a wasteful number, since it uses less digits than its factorization.

5643552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58800 (or 58792 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 5643552 is about 2375.6161306070. The cubic root of 5643552 is about 178.0399691417.

The spelling of 5643552 in words is "five million, six hundred forty-three thousand, five hundred fifty-two".