2555416313 has 4 divisors (see below), whose sum is σ = 2568795648. Its totient is φ = 2542036980.

The previous prime is 2555416291. The next prime is 2555416333. The reversal of 2555416313 is 3136145552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2555416313 - 2⁶ = 2555416249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2555416333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6689381 + ... + 6689762.

It is an arithmetic number, because the mean of its divisors is an integer number (642198912).

Almost surely, 2^2555416313 is an apocalyptic number.

It is an amenable number.

2555416313 is a deficient number, since it is larger than the sum of its proper divisors (13379335).

2555416313 is a wasteful number, since it uses less digits than its factorization.

2555416313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13379334.

The product of its digits is 54000, while the sum is 35.

The square root of 2555416313 is about 50551.1257342505. The cubic root of 2555416313 is about 1367.1638118039.

The spelling of 2555416313 in words is "two billion, five hundred fifty-five million, four hundred sixteen thousand, three hundred thirteen".