2555281330 has 32 divisors (see below), whose sum is σ = 5426150400. Its totient is φ = 847834560.

The previous prime is 2555281319. The next prime is 2555281381. The reversal of 2555281330 is 331825552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586605 + ... + 590944.

It is an arithmetic number, because the mean of its divisors is an integer number (169567200).

Almost surely, 2^2555281330 is an apocalyptic number.

2555281330 is an abundant number, since it is smaller than the sum of its proper divisors (2870869070).

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

2555281330 is a wasteful number, since it uses less digits than its factorization.

2555281330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177594.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 2555281330 is about 50549.7906029293. The cubic root of 2555281330 is about 1367.1397391285.

The spelling of 2555281330 in words is "two billion, five hundred fifty-five million, two hundred eighty-one thousand, three hundred thirty".