2750589856 has 96 divisors (see below), whose sum is σ = 6293427840. Its totient is φ = 1159065600.

The previous prime is 2750589811. The next prime is 2750589859. The reversal of 2750589856 is 6589850572.

2750589856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2750589797 and 2750589806.

It is not an unprimeable number, because it can be changed into a prime (2750589859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5601771 + ... + 5602261.

It is an arithmetic number, because the mean of its divisors is an integer number (65556540).

Almost surely, 2^2750589856 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 2750589856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146713920).

2750589856 is an abundant number, since it is smaller than the sum of its proper divisors (3542837984).

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

2750589856 is a wasteful number, since it uses less digits than its factorization.

2750589856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 55.

The square root of 2750589856 is about 52446.0661632500. The cubic root of 2750589856 is about 1401.1198278461.

The spelling of 2750589856 in words is "two billion, seven hundred fifty million, five hundred eighty-nine thousand, eight hundred fifty-six".