51923374196 has 12 divisors (see below), whose sum is σ = 90879556320. Its totient is φ = 25957786680.

The previous prime is 51923374183. The next prime is 51923374199. The reversal of 51923374196 is 69147332915.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51923374199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945050 + ... + 998481.

It is an arithmetic number, because the mean of its divisors is an integer number (7573296360).

Almost surely, 2^51923374196 is an apocalyptic number.

It is an amenable number.

51923374196 is a deficient number, since it is larger than the sum of its proper divisors (38956182124).

51923374196 is a wasteful number, since it uses less digits than its factorization.

51923374196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950214 (or 1950212 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 50.

The spelling of 51923374196 in words is "fifty-one billion, nine hundred twenty-three million, three hundred seventy-four thousand, one hundred ninety-six".