57143828383 has 8 divisors (see below), whose sum is σ = 57361173408. Its totient is φ = 56926635744.

The previous prime is 57143828377. The next prime is 57143828411. The reversal of 57143828383 is 38382834175.

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-57143828383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57143828383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57143828303) 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, 743641 + ... + 816877.

It is an arithmetic number, because the mean of its divisors is an integer number (7170146676).

Almost surely, 2^57143828383 is an apocalyptic number.

57143828383 is a deficient number, since it is larger than the sum of its proper divisors (217345025).

57143828383 is a wasteful number, since it uses less digits than its factorization.

57143828383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76193.

The product of its digits is 3870720, while the sum is 52.

The spelling of 57143828383 in words is "fifty-seven billion, one hundred forty-three million, eight hundred twenty-eight thousand, three hundred eighty-three".