2555605995 has 8 divisors (see below), whose sum is σ = 4088969616. Its totient is φ = 1362989856.

The previous prime is 2555605961. The next prime is 2555606017. The reversal of 2555605995 is 5995065552.

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

It is not a de Polignac number, because 2555605995 - 2⁷ = 2555605867 is a prime.

It is a super-2 number, since 2×2555605995² = 13062244003359880050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85186852 + ... + 85186881.

It is an arithmetic number, because the mean of its divisors is an integer number (511121202).

Almost surely, 2^2555605995 is an apocalyptic number.

2555605995 is a deficient number, since it is larger than the sum of its proper divisors (1533363621).

2555605995 is a wasteful number, since it uses less digits than its factorization.

2555605995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170373741.

The product of its (nonzero) digits is 3037500, while the sum is 51.

The square root of 2555605995 is about 50553.0018396534. The cubic root of 2555605995 is about 1367.1976379883.

The spelling of 2555605995 in words is "two billion, five hundred fifty-five million, six hundred five thousand, nine hundred ninety-five".