2555796 has 24 divisors (see below), whose sum is σ = 5989984. Its totient is φ = 848160.

The previous prime is 2555779. The next prime is 2555809. The reversal of 2555796 is 6975552.

It is an Ulam number.

It is a congruent number.

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, 4191 + ... + 4761.

2^2555796 is an apocalyptic number.

It is an amenable number.

2555796 is an abundant number, since it is smaller than the sum of its proper divisors (3434188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555796 is a wasteful number, since it uses less digits than its factorization.

2555796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 949 counting only the distinct ones).

The product of its digits is 94500, while the sum is 39.

The square root of 2555796 is about 1598.6857102007. The cubic root of 2555796 is about 136.7231520096.

The spelling of 2555796 in words is "two million, five hundred fifty-five thousand, seven hundred ninety-six".