57000005008 has 20 divisors (see below), whose sum is σ = 112787245440. Its totient is φ = 27893619104.

The previous prime is 57000004993. The next prime is 57000005017. The reversal of 57000005008 is 80050000075.

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, 37898188 + ... + 37899691.

It is an arithmetic number, because the mean of its divisors is an integer number (5639362272).

Almost surely, 2^57000005008 is an apocalyptic number.

It is an amenable number.

57000005008 is a deficient number, since it is larger than the sum of its proper divisors (55787240432).

57000005008 is a wasteful number, since it uses less digits than its factorization.

57000005008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75797934 (or 75797928 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The spelling of 57000005008 in words is "fifty-seven billion, five thousand, eight".