57056678334 has 24 divisors (see below), whose sum is σ = 123661961280. Its totient is φ = 19012868448.

The previous prime is 57056678321. The next prime is 57056678351. The reversal of 57056678334 is 43387665075.

57056678334 is a `hidden beast` number, since 5 + 7 + 0 + 566 + 78 + 3 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443439 + ... + 557450.

It is an arithmetic number, because the mean of its divisors is an integer number (5152581720).

Almost surely, 2^57056678334 is an apocalyptic number.

57056678334 is an abundant number, since it is smaller than the sum of its proper divisors (66605282946).

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

57056678334 is a wasteful number, since it uses less digits than its factorization.

57056678334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004064 (or 1004061 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 57056678334 in words is "fifty-seven billion, fifty-six million, six hundred seventy-eight thousand, three hundred thirty-four".