2555055360 has 864 divisors, whose sum is σ = 10961072640. Its totient is φ = 559595520.

The previous prime is 2555055331. The next prime is 2555055379. The reversal of 2555055360 is 635505552.

2555055360 is a `hidden beast` number, since 2 + 55 + 50 + 553 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54362857 + ... + 54362903.

Almost surely, 2^2555055360 is an apocalyptic number.

2555055360 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 2555055360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480536320).

2555055360 is an abundant number, since it is smaller than the sum of its proper divisors (8406017280).

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

2555055360 is a wasteful number, since it uses less digits than its factorization.

2555055360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 2555055360 is about 50547.5554305052. Note that the first 3 decimals coincide. The cubic root of 2555055360 is about 1367.0994380639.

The spelling of 2555055360 in words is "two billion, five hundred fifty-five million, fifty-five thousand, three hundred sixty".