2555366311 has 16 divisors (see below), whose sum is σ = 2638224000. Its totient is φ = 2474035200.

The previous prime is 2555366299. The next prime is 2555366347. The reversal of 2555366311 is 1136635552.

It is a cyclic number.

It is not a de Polignac number, because 2555366311 - 2¹⁷ = 2555235239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555361311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2163141 + ... + 2164321.

It is an arithmetic number, because the mean of its divisors is an integer number (164889000).

Almost surely, 2^2555366311 is an apocalyptic number.

2555366311 is a deficient number, since it is larger than the sum of its proper divisors (82857689).

2555366311 is a wasteful number, since it uses less digits than its factorization.

2555366311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770.

The product of its digits is 81000, while the sum is 37.

The square root of 2555366311 is about 50550.6311632209. The cubic root of 2555366311 is about 1367.1548946175.

The spelling of 2555366311 in words is "two billion, five hundred fifty-five million, three hundred sixty-six thousand, three hundred eleven".