51682052008 has 64 divisors (see below), whose sum is σ = 100609528320. Its totient is φ = 24862982400.

The previous prime is 51682052003. The next prime is 51682052017. The reversal of 51682052008 is 80025028615.

It is not an unprimeable number, because it can be changed into a prime (51682052003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58930066 + ... + 58930942.

It is an arithmetic number, because the mean of its divisors is an integer number (1572023880).

Almost surely, 2^51682052008 is an apocalyptic number.

It is an amenable number.

51682052008 is a deficient number, since it is larger than the sum of its proper divisors (48927476312).

51682052008 is a wasteful number, since it uses less digits than its factorization.

51682052008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018 (or 2014 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 51682052008 in words is "fifty-one billion, six hundred eighty-two million, fifty-two thousand, eight".