5644632 has 32 divisors (see below), whose sum is σ = 16128000. Its totient is φ = 1612704.

The previous prime is 5644627. The next prime is 5644643. The reversal of 5644632 is 2364465.

It is a d-powerful number, because it can be written as 5⁹ + 6 + 4 + 4² + 6 + 3¹³ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 5644632.

It is a congruent number.

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, 16632 + ... + 16967.

It is an arithmetic number, because the mean of its divisors is an integer number (504000).

Almost surely, 2^5644632 is an apocalyptic number.

It is an amenable number.

5644632 is an abundant number, since it is smaller than the sum of its proper divisors (10483368).

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

5644632 is a wasteful number, since it uses less digits than its factorization.

5644632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33615 (or 33611 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 5644632 is about 2375.8434291847. The cubic root of 5644632 is about 178.0513255181.

It can be divided in two parts, 564463 and 2, that added together give a palindrome (564465).

The spelling of 5644632 in words is "five million, six hundred forty-four thousand, six hundred thirty-two".