2055644352 has 448 divisors, whose sum is σ = 7022592000. Its totient is φ = 585252864.

The previous prime is 2055644321. The next prime is 2055644387. The reversal of 2055644352 is 2534465502.

2055644352 is a `hidden beast` number, since 2 + 0 + 5 + 5 + 644 + 3 + 5 + 2 = 666.

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

It is a congruent number.

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, 16186113 + ... + 16186239.

Almost surely, 2^2055644352 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 2055644352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3511296000).

2055644352 is an abundant number, since it is smaller than the sum of its proper divisors (4966947648).

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

2055644352 is a wasteful number, since it uses less digits than its factorization.

2055644352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 2055644352 is about 45339.2142852079. The cubic root of 2055644352 is about 1271.4989126328.

The spelling of 2055644352 in words is "two billion, fifty-five million, six hundred forty-four thousand, three hundred fifty-two".