57828275779 has 8 divisors (see below), whose sum is σ = 59343263280. Its totient is φ = 56328987936.

The previous prime is 57828275773. The next prime is 57828275783. The reversal of 57828275779 is 97757282875.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57828275779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57828275773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3917452 + ... + 3932185.

It is an arithmetic number, because the mean of its divisors is an integer number (7417907910).

Almost surely, 2^57828275779 is an apocalyptic number.

57828275779 is a deficient number, since it is larger than the sum of its proper divisors (1514987501).

57828275779 is a wasteful number, since it uses less digits than its factorization.

57828275779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849829.

The product of its digits is 138297600, while the sum is 67.

The spelling of 57828275779 in words is "fifty-seven billion, eight hundred twenty-eight million, two hundred seventy-five thousand, seven hundred seventy-nine".