2555904793 has 12 divisors (see below), whose sum is σ = 2777899008. Its totient is φ = 2350548720.

The previous prime is 2555904787. The next prime is 2555904803. The reversal of 2555904793 is 3974095552.

It is not a de Polignac number, because 2555904793 - 2¹³ = 2555896601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555904193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17896 + ... + 73702.

It is an arithmetic number, because the mean of its divisors is an integer number (231491584).

Almost surely, 2^2555904793 is an apocalyptic number.

It is an amenable number.

2555904793 is a deficient number, since it is larger than the sum of its proper divisors (221994215).

2555904793 is a wasteful number, since it uses less digits than its factorization.

2555904793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56104 (or 56091 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 49.

The square root of 2555904793 is about 50555.9570476121. The cubic root of 2555904793 is about 1367.2509195453.

The spelling of 2555904793 in words is "two billion, five hundred fifty-five million, nine hundred four thousand, seven hundred ninety-three".