51008255682 has 16 divisors (see below), whose sum is σ = 103068229152. Its totient is φ = 16827465600.

The previous prime is 51008255663. The next prime is 51008255731. The reversal of 51008255682 is 28655280015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43820944 + ... + 43822107.

It is an arithmetic number, because the mean of its divisors is an integer number (6441764322).

Almost surely, 2^51008255682 is an apocalyptic number.

51008255682 is an abundant number, since it is smaller than the sum of its proper divisors (52059973470).

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

51008255682 is a wasteful number, since it uses less digits than its factorization.

51008255682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87643153.

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 51008255682 in words is "fifty-one billion, eight million, two hundred fifty-five thousand, six hundred eighty-two".