51744403376 has 20 divisors (see below), whose sum is σ = 101751123672. Its totient is φ = 25486048896.

The previous prime is 51744403367. The next prime is 51744403397. The reversal of 51744403376 is 67330444715.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 24133445 + ... + 24135588.

Almost surely, 2^51744403376 is an apocalyptic number.

It is an amenable number.

51744403376 is a deficient number, since it is larger than the sum of its proper divisors (50006720296).

51744403376 is a wasteful number, since it uses less digits than its factorization.

51744403376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48269108 (or 48269102 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 51744403376 in words is "fifty-one billion, seven hundred forty-four million, four hundred three thousand, three hundred seventy-six".