2555552000 has 72 divisors (see below), whose sum is σ = 6366279192. Its totient is φ = 1022208000.

The previous prime is 2555551997. The next prime is 2555552029. The reversal of 2555552000 is 2555552.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13778944 + 2541773056 = 3712^2 + 50416^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7931 + ... + 71930.

Almost surely, 2^2555552000 is an apocalyptic number.

2555552000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555552000 is an abundant number, since it is smaller than the sum of its proper divisors (3810727192).

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

2555552000 is an frugal number, since it uses more digits than its factorization.

2555552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79892 (or 79868 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 2555552000 is about 50552.4677933729. The cubic root of 2555552000 is about 1367.1880091753.

2555552000 divided by its reverse (2555552) gives a cube (1000 = 10³).

The spelling of 2555552000 in words is "two billion, five hundred fifty-five million, five hundred fifty-two thousand".