2753878782 has 8 divisors (see below), whose sum is σ = 5507757576. Its totient is φ = 917959592.

The previous prime is 2753878747. The next prime is 2753878789. The reversal of 2753878782 is 2878783572.

It is a sphenic number, since it is the product of 3 distinct primes.

2753878782 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753878789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229489893 + ... + 229489904.

It is an arithmetic number, because the mean of its divisors is an integer number (688469697).

Almost surely, 2^2753878782 is an apocalyptic number.

2753878782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2753878782 is a wasteful number, since it uses less digits than its factorization.

2753878782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458979802.

The product of its digits is 10536960, while the sum is 57.

The square root of 2753878782 is about 52477.4121122603. The cubic root of 2753878782 is about 1401.6780528329.

The spelling of 2753878782 in words is "two billion, seven hundred fifty-three million, eight hundred seventy-eight thousand, seven hundred eighty-two".