57122784382 has 8 divisors (see below), whose sum is σ = 86646920400. Its totient is φ = 28240477584.

The previous prime is 57122784373. The next prime is 57122784401. The reversal of 57122784382 is 28348722175.

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

It is a congruent number.

It is an unprimeable number.

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, 160457082 + ... + 160457437.

It is an arithmetic number, because the mean of its divisors is an integer number (10830865050).

Almost surely, 2^57122784382 is an apocalyptic number.

57122784382 is a deficient number, since it is larger than the sum of its proper divisors (29524136018).

57122784382 is a wasteful number, since it uses less digits than its factorization.

57122784382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320914610.

The product of its digits is 1505280, while the sum is 49.

The spelling of 57122784382 in words is "fifty-seven billion, one hundred twenty-two million, seven hundred eighty-four thousand, three hundred eighty-two".