2555606013 has 8 divisors (see below), whose sum is σ = 3409537728. Its totient is φ = 1702705824.

The previous prime is 2555605961. The next prime is 2555606017. The reversal of 2555606013 is 3106065552.

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

It is not a de Polignac number, because 2555606013 - 2⁸ = 2555605757 is a prime.

It is a super-2 number, since 2×2555606013² = 13062244187363512338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555606017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252081 + ... + 262022.

It is an arithmetic number, because the mean of its divisors is an integer number (426192216).

Almost surely, 2^2555606013 is an apocalyptic number.

It is an amenable number.

2555606013 is a deficient number, since it is larger than the sum of its proper divisors (853931715).

2555606013 is a wasteful number, since it uses less digits than its factorization.

2555606013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515763.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 2555606013 is about 50553.0020176844. The cubic root of 2555606013 is about 1367.1976411982.

The spelling of 2555606013 in words is "two billion, five hundred fifty-five million, six hundred six thousand, thirteen".