5655522444 has 192 divisors, whose sum is σ = 16511040000. Its totient is φ = 1481103360.

The previous prime is 5655522427. The next prime is 5655522451. The reversal of 5655522444 is 4442255565.

It is a happy number.

It is a super-2 number, since 2×5655522444² = 63969868229175466272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5655522396 and 5655522405.

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 63 ways as a sum of consecutive naturals, for example, 2900782 + ... + 2902730.

It is an arithmetic number, because the mean of its divisors is an integer number (85995000).

Almost surely, 2^5655522444 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 5655522444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8255520000).

5655522444 is an abundant number, since it is smaller than the sum of its proper divisors (10855517556).

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

5655522444 is a wasteful number, since it uses less digits than its factorization.

5655522444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088 (or 2086 counting only the distinct ones).

The product of its digits is 960000, while the sum is 42.

The square root of 5655522444 is about 75203.2076709498. The cubic root of 5655522444 is about 1781.6575944912.

The spelling of 5655522444 in words is "five billion, six hundred fifty-five million, five hundred twenty-two thousand, four hundred forty-four".