57378662256 has 40 divisors (see below), whose sum is σ = 150258743440. Its totient is φ = 18864216576.

The previous prime is 57378662239. The next prime is 57378662287. The reversal of 57378662256 is 65226687375.

It is a junction number, because it is equal to n+sod(n) for n = 57378662196 and 57378662205.

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 7 ways as a sum of consecutive naturals, for example, 8184091 + ... + 8191098.

It is an arithmetic number, because the mean of its divisors is an integer number (3756468586).

Almost surely, 2^57378662256 is an apocalyptic number.

It is an amenable number.

57378662256 is an abundant number, since it is smaller than the sum of its proper divisors (92880081184).

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

57378662256 is a wasteful number, since it uses less digits than its factorization.

57378662256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16375273 (or 16375267 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 57.

The spelling of 57378662256 in words is "fifty-seven billion, three hundred seventy-eight million, six hundred sixty-two thousand, two hundred fifty-six".