2555281200 has 60 divisors (see below), whose sum is σ = 8185421288. Its totient is φ = 681408000.

The previous prime is 2555281199. The next prime is 2555281229. The reversal of 2555281200 is 21825552.

2555281200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×2555281200² = 13058924022146880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063501 + ... + 1065900.

Almost surely, 2^2555281200 is an apocalyptic number.

2555281200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555281200 is an abundant number, since it is smaller than the sum of its proper divisors (5630140088).

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

2555281200 is a wasteful number, since it uses less digits than its factorization.

2555281200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129422 (or 2129411 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 2555281200 is about 50549.7893170684. The cubic root of 2555281200 is about 1367.1397159441.

The spelling of 2555281200 in words is "two billion, five hundred fifty-five million, two hundred eighty-one thousand, two hundred".