5644562 has 16 divisors (see below), whose sum is σ = 10556352. Its totient is φ = 2199120.

The previous prime is 5644547. The next prime is 5644601. The reversal of 5644562 is 2654465.

It is a super-2 number, since 2×5644562² = 63722160343688, which contains 22 as substring.

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, 18173 + ... + 18480.

It is an arithmetic number, because the mean of its divisors is an integer number (659772).

Almost surely, 2^5644562 is an apocalyptic number.

5644562 is a deficient number, since it is larger than the sum of its proper divisors (4911790).

5644562 is a wasteful number, since it uses less digits than its factorization.

5644562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36673.

The product of its digits is 28800, while the sum is 32.

The square root of 5644562 is about 2375.8286975285. The cubic root of 5644562 is about 178.0505895005.

The spelling of 5644562 in words is "five million, six hundred forty-four thousand, five hundred sixty-two".