5631632 has 20 divisors (see below), whose sum is σ = 10951680. Its totient is φ = 2805408.

The previous prime is 5631629. The next prime is 5631671. The reversal of 5631632 is 2361365.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669 + ... + 6587.

It is an arithmetic number, because the mean of its divisors is an integer number (547584).

Almost surely, 2^5631632 is an apocalyptic number.

It is an amenable number.

5631632 is a deficient number, since it is larger than the sum of its proper divisors (5320048).

5631632 is a wasteful number, since it uses less digits than its factorization.

5631632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1304 counting only the distinct ones).

The product of its digits is 3240, while the sum is 26.

The square root of 5631632 is about 2373.1059816199. The cubic root of 5631632 is about 177.9145320443.

Adding to 5631632 its reverse (2361365), we get a palindrome (7992997).

The spelling of 5631632 in words is "five million, six hundred thirty-one thousand, six hundred thirty-two".