51069832 has 16 divisors (see below), whose sum is σ = 104461200. Its totient is φ = 23213520.

The previous prime is 51069827. The next prime is 51069847. The reversal of 51069832 is 23896015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290082 + ... + 290257.

It is an arithmetic number, because the mean of its divisors is an integer number (6528825).

Almost surely, 2^51069832 is an apocalyptic number.

It is an amenable number.

51069832 is an abundant number, since it is smaller than the sum of its proper divisors (53391368).

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

51069832 is a wasteful number, since it uses less digits than its factorization.

51069832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580356 (or 580352 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 51069832 is about 7146.3159739827. The cubic root of 51069832 is about 371.0121592535.

The spelling of 51069832 in words is "fifty-one million, sixty-nine thousand, eight hundred thirty-two".