51283160 has 16 divisors (see below), whose sum is σ = 115387200. Its totient is φ = 20513248.

The previous prime is 51283153. The next prime is 51283187. The reversal of 51283160 is 6138215.

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 3 ways as a sum of consecutive naturals, for example, 641000 + ... + 641079.

It is an arithmetic number, because the mean of its divisors is an integer number (7211700).

Almost surely, 2^51283160 is an apocalyptic number.

It is an amenable number.

51283160 is an abundant number, since it is smaller than the sum of its proper divisors (64104040).

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

51283160 is a wasteful number, since it uses less digits than its factorization.

51283160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282090 (or 1282086 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 51283160 is about 7161.2261519938. The cubic root of 51283160 is about 371.5280367598.

The spelling of 51283160 in words is "fifty-one million, two hundred eighty-three thousand, one hundred sixty".