2055504000 has 512 divisors, whose sum is σ = 7905081600. Its totient is φ = 466944000.

The previous prime is 2055503987. The next prime is 2055504001. The reversal of 2055504000 is 4055502.

It is not an unprimeable number, because it can be changed into a prime (2055504001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8975886 + ... + 8976114.

Almost surely, 2^2055504000 is an apocalyptic number.

2055504000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3952540800).

2055504000 is an abundant number, since it is smaller than the sum of its proper divisors (5849577600).

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

2055504000 is a wasteful number, since it uses less digits than its factorization.

2055504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2055504000 is about 45337.6664595786. Note that the first 3 decimals coincide. The cubic root of 2055504000 is about 1271.4699741839.

Adding to 2055504000 its reverse (4055502), we get a palindrome (2059559502).

The spelling of 2055504000 in words is "two billion, fifty-five million, five hundred four thousand".