51082672 has 40 divisors (see below), whose sum is σ = 102649680. Its totient is φ = 24610560.

The previous prime is 51082663. The next prime is 51082673. The reversal of 51082672 is 27628015.

51082672 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 (51082673) 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 7 ways as a sum of consecutive naturals, for example, 49522 + ... + 50542.

It is an arithmetic number, because the mean of its divisors is an integer number (2566242).

Almost surely, 2^51082672 is an apocalyptic number.

It is an amenable number.

51082672 is an abundant number, since it is smaller than the sum of its proper divisors (51567008).

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

51082672 is a wasteful number, since it uses less digits than its factorization.

51082672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 51082672 is about 7147.2142825020. The cubic root of 51082672 is about 371.0432499957.

The spelling of 51082672 in words is "fifty-one million, eighty-two thousand, six hundred seventy-two".