2555911448 has 16 divisors (see below), whose sum is σ = 4793738280. Its totient is φ = 1277581248.

The previous prime is 2555911439. The next prime is 2555911471. The reversal of 2555911448 is 8441195552.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2555911399 and 2555911408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16661 + ... + 73412.

Almost surely, 2^2555911448 is an apocalyptic number.

It is an amenable number.

2555911448 is a deficient number, since it is larger than the sum of its proper divisors (2237826832).

2555911448 is a wasteful number, since it uses less digits than its factorization.

2555911448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93626 (or 93622 counting only the distinct ones).

The product of its digits is 288000, while the sum is 44.

The square root of 2555911448 is about 50556.0228657279. The cubic root of 2555911448 is about 1367.2521062154.

The spelling of 2555911448 in words is "two billion, five hundred fifty-five million, nine hundred eleven thousand, four hundred forty-eight".