51283196 has 6 divisors (see below), whose sum is σ = 89745600. Its totient is φ = 25641596.

The previous prime is 51283187. The next prime is 51283201. The reversal of 51283196 is 69138215.

51283196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6410396 + ... + 6410403.

It is an arithmetic number, because the mean of its divisors is an integer number (14957600).

Almost surely, 2^51283196 is an apocalyptic number.

It is an amenable number.

51283196 is a deficient number, since it is larger than the sum of its proper divisors (38462404).

51283196 is a wasteful number, since it uses less digits than its factorization.

51283196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12820803 (or 12820801 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 51283196 is about 7161.2286655294. The cubic root of 51283196 is about 371.5281236955.

The spelling of 51283196 in words is "fifty-one million, two hundred eighty-three thousand, one hundred ninety-six".