2752782578 has 48 divisors (see below), whose sum is σ = 5251619520. Its totient is φ = 1053816480.

The previous prime is 2752782559. The next prime is 2752782583. The reversal of 2752782578 is 8752872572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167033 + ... + 182771.

It is an arithmetic number, because the mean of its divisors is an integer number (109408740).

Almost surely, 2^2752782578 is an apocalyptic number.

2752782578 is a deficient number, since it is larger than the sum of its proper divisors (2498836942).

2752782578 is a wasteful number, since it uses less digits than its factorization.

2752782578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823 (or 15792 counting only the distinct ones).

The product of its digits is 4390400, while the sum is 53.

The square root of 2752782578 is about 52466.9665408626. The cubic root of 2752782578 is about 1401.4920450077.

The spelling of 2752782578 in words is "two billion, seven hundred fifty-two million, seven hundred eighty-two thousand, five hundred seventy-eight".