51794951088 has 20 divisors (see below), whose sum is σ = 133803623768. Its totient is φ = 17264983680.

The previous prime is 51794951077. The next prime is 51794951111. The reversal of 51794951088 is 88015949715.

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, 539530693 + ... + 539530788.

Almost surely, 2^51794951088 is an apocalyptic number.

It is an amenable number.

51794951088 is an abundant number, since it is smaller than the sum of its proper divisors (82008672680).

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

51794951088 is a wasteful number, since it uses less digits than its factorization.

51794951088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079061492 (or 1079061486 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 57.

The spelling of 51794951088 in words is "fifty-one billion, seven hundred ninety-four million, nine hundred fifty-one thousand, eighty-eight".