57056382105 has 32 divisors (see below), whose sum is σ = 95293946880. Its totient is φ = 29117552640.

The previous prime is 57056382059. The next prime is 57056382113. The reversal of 57056382105 is 50128365075.

It is not a de Polignac number, because 57056382105 - 2¹² = 57056378009 is a prime.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 647952 + ... + 730721.

It is an arithmetic number, because the mean of its divisors is an integer number (2977935840).

Almost surely, 2^57056382105 is an apocalyptic number.

It is an amenable number.

57056382105 is a deficient number, since it is larger than the sum of its proper divisors (38237564775).

57056382105 is a wasteful number, since it uses less digits than its factorization.

57056382105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378801.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 57056382105 in words is "fifty-seven billion, fifty-six million, three hundred eighty-two thousand, one hundred five".