51226832 has 40 divisors (see below), whose sum is σ = 101973384. Its totient is φ = 24920064.

The previous prime is 51226811. The next prime is 51226843. The reversal of 51226832 is 23862215.

It can be written as a sum of positive squares in 4 ways, for example, as 18496 + 51208336 = 136^2 + 7156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51226795 and 51226804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163508 + ... + 163820.

Almost surely, 2^51226832 is an apocalyptic number.

It is an amenable number.

51226832 is a deficient number, since it is larger than the sum of its proper divisors (50746552).

51226832 is a wasteful number, since it uses less digits than its factorization.

51226832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 561 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 51226832 is about 7157.2922254160. The cubic root of 51226832 is about 371.3919615650.

The spelling of 51226832 in words is "fifty-one million, two hundred twenty-six thousand, eight hundred thirty-two".