5621641232 has 40 divisors (see below), whose sum is σ = 11521238784. Its totient is φ = 2651768064.

The previous prime is 5621641229. The next prime is 5621641247. The reversal of 5621641232 is 2321461265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77768 + ... + 131495.

Almost surely, 2^5621641232 is an apocalyptic number.

It is an amenable number.

5621641232 is an abundant number, since it is smaller than the sum of its proper divisors (5899597552).

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

5621641232 is a wasteful number, since it uses less digits than its factorization.

5621641232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209367 (or 209361 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 5621641232 is about 74977.6048697209. The cubic root of 5621641232 is about 1778.0926031172.

The spelling of 5621641232 in words is "five billion, six hundred twenty-one million, six hundred forty-one thousand, two hundred thirty-two".