5620444632 has 128 divisors (see below), whose sum is σ = 17272051200. Its totient is φ = 1679126400.

The previous prime is 5620444573. The next prime is 5620444637. The reversal of 5620444632 is 2364440265.

5620444632 is a `hidden beast` number, since 5 + 6 + 204 + 446 + 3 + 2 = 666.

It is a super-2 number, since 2×5620444632² = 63178795722755230848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620444637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152038 + ... + 185354.

It is an arithmetic number, because the mean of its divisors is an integer number (134937900).

Almost surely, 2^5620444632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5620444632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8636025600).

5620444632 is an abundant number, since it is smaller than the sum of its proper divisors (11651606568).

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

5620444632 is a wasteful number, since it uses less digits than its factorization.

5620444632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33414 (or 33404 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 5620444632 is about 74969.6247289527. The cubic root of 5620444632 is about 1777.9664349455.

Adding to 5620444632 its reverse (2364440265), we get a palindrome (7984884897).

The spelling of 5620444632 in words is "five billion, six hundred twenty million, four hundred forty-four thousand, six hundred thirty-two".