2575955728 has 10 divisors (see below), whose sum is σ = 4990914254. Its totient is φ = 1287977856.

The previous prime is 2575955687. The next prime is 2575955729. The reversal of 2575955728 is 8275595752.

It can be written as a sum of positive squares in only one way, i.e., 2238425344 + 337530384 = 47312^2 + 18372^2 .

It is not an unprimeable number, because it can be changed into a prime (2575955729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80498601 + ... + 80498632.

Almost surely, 2^2575955728 is an apocalyptic number.

It is an amenable number.

2575955728 is a deficient number, since it is larger than the sum of its proper divisors (2414958526).

2575955728 is a wasteful number, since it uses less digits than its factorization.

2575955728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160997241 (or 160997235 counting only the distinct ones).

The product of its digits is 8820000, while the sum is 55.

The square root of 2575955728 is about 50753.8740196253. The cubic root of 2575955728 is about 1370.8169471699.

The spelling of 2575955728 in words is "two billion, five hundred seventy-five million, nine hundred fifty-five thousand, seven hundred twenty-eight".