2555038081 has 8 divisors (see below), whose sum is σ = 2574881280. Its totient is φ = 2535212448.

The previous prime is 2555038063. The next prime is 2555038159. The reversal of 2555038081 is 1808305552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555038081 is a prime.

It is a super-2 number, since 2×2555038081² = 13056439190720325122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2555038081.

It is not an unprimeable number, because it can be changed into a prime (2555038181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563140 + ... + 567658.

It is an arithmetic number, because the mean of its divisors is an integer number (321860160).

Almost surely, 2^2555038081 is an apocalyptic number.

It is an amenable number.

2555038081 is a deficient number, since it is larger than the sum of its proper divisors (19843199).

2555038081 is a wasteful number, since it uses less digits than its factorization.

2555038081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 2555038081 is about 50547.3845119607. The cubic root of 2555038081 is about 1367.0963563088.

The spelling of 2555038081 in words is "two billion, five hundred fifty-five million, thirty-eight thousand, eighty-one".