5639532 has 24 divisors (see below), whose sum is σ = 13221936. Its totient is φ = 1870848.

The previous prime is 5639527. The next prime is 5639533. The reversal of 5639532 is 2359365.

It is a junction number, because it is equal to n+sod(n) for n = 5639493 and 5639502.

It is not an unprimeable number, because it can be changed into a prime (5639533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1788 + ... + 3804.

It is an arithmetic number, because the mean of its divisors is an integer number (550914).

Almost surely, 2^5639532 is an apocalyptic number.

It is an amenable number.

5639532 is an abundant number, since it is smaller than the sum of its proper divisors (7582404).

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

5639532 is a wasteful number, since it uses less digits than its factorization.

5639532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2255 counting only the distinct ones).

The product of its digits is 24300, while the sum is 33.

The square root of 5639532 is about 2374.7698835887. The cubic root of 5639532 is about 177.9976854473.

The spelling of 5639532 in words is "five million, six hundred thirty-nine thousand, five hundred thirty-two".