2752775056 has 60 divisors (see below), whose sum is σ = 5674511808. Its totient is φ = 1291219072.

The previous prime is 2752775021. The next prime is 2752775063. The reversal of 2752775056 is 6505772572.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 2752774997 and 2752775015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1032381 + ... + 1035043.

Almost surely, 2^2752775056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2752775056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2837255904).

2752775056 is an abundant number, since it is smaller than the sum of its proper divisors (2921736752).

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

2752775056 is a wasteful number, since it uses less digits than its factorization.

2752775056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800 (or 2741 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 46.

The square root of 2752775056 is about 52466.8948576147. The cubic root of 2752775056 is about 1401.4907684772.

The spelling of 2752775056 in words is "two billion, seven hundred fifty-two million, seven hundred seventy-five thousand, fifty-six".