2789153056 has 24 divisors (see below), whose sum is σ = 5522896764. Its totient is φ = 1386512640.

The previous prime is 2789153041. The next prime is 2789153063. The reversal of 2789153056 is 6503519872.

It can be written as a sum of positive squares in 2 ways, for example, as 2428912656 + 360240400 = 49284^2 + 18980^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2789152997 and 2789153015.

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, 246375 + ... + 257446.

Almost surely, 2^2789153056 is an apocalyptic number.

It is an amenable number.

2789153056 is a deficient number, since it is larger than the sum of its proper divisors (2733743708).

2789153056 is a wasteful number, since it uses less digits than its factorization.

2789153056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504004 (or 503996 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 2789153056 is about 52812.4327786554. The cubic root of 2789153056 is about 1407.6373517222.

The spelling of 2789153056 in words is "two billion, seven hundred eighty-nine million, one hundred fifty-three thousand, fifty-six".