51871296 has 28 divisors (see below), whose sum is σ = 137243312. Its totient is φ = 17290368.

The previous prime is 51871291. The next prime is 51871307. The reversal of 51871296 is 69217815.

51871296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51871291) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 134890 + ... + 135273.

Almost surely, 2^51871296 is an apocalyptic number.

It is an amenable number.

51871296 is an abundant number, since it is smaller than the sum of its proper divisors (85372016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51871296 is a wasteful number, since it uses less digits than its factorization.

51871296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270178 (or 270168 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 51871296 is about 7202.1730054200. The cubic root of 51871296 is about 372.9429195310.

The spelling of 51871296 in words is "fifty-one million, eight hundred seventy-one thousand, two hundred ninety-six".