51594036329 has 16 divisors (see below), whose sum is σ = 58245264000. Its totient is φ = 45270731520.

The previous prime is 51594036323. The next prime is 51594036337. The reversal of 51594036329 is 92363049515.

It is a cyclic number.

It is not a de Polignac number, because 51594036329 - 2⁴ = 51594036313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51594036323) 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, 955937 + ... + 1008465.

It is an arithmetic number, because the mean of its divisors is an integer number (3640329000).

Almost surely, 2^51594036329 is an apocalyptic number.

It is an amenable number.

51594036329 is a deficient number, since it is larger than the sum of its proper divisors (6651227671).

51594036329 is a wasteful number, since it uses less digits than its factorization.

51594036329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55648.

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 51594036329 in words is "fifty-one billion, five hundred ninety-four million, thirty-six thousand, three hundred twenty-nine".