5641552422 has 96 divisors (see below), whose sum is σ = 14133329280. Its totient is φ = 1654246800.

The previous prime is 5641552403. The next prime is 5641552429. The reversal of 5641552422 is 2242551465.

5641552422 is a `hidden beast` number, since 5 + 64 + 1 + 552 + 42 + 2 = 666.

It is a super-3 number, since 3×5641552422³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641552429) 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 47 ways as a sum of consecutive naturals, for example, 565893 + ... + 575775.

It is an arithmetic number, because the mean of its divisors is an integer number (147222180).

Almost surely, 2^5641552422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5641552422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7066664640).

5641552422 is an abundant number, since it is smaller than the sum of its proper divisors (8491776858).

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

5641552422 is a wasteful number, since it uses less digits than its factorization.

5641552422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9967 (or 9930 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 5641552422 is about 75110.2684191716. The cubic root of 5641552422 is about 1780.1893942733.

The spelling of 5641552422 in words is "five billion, six hundred forty-one million, five hundred fifty-two thousand, four hundred twenty-two".