51934161 has 16 divisors (see below), whose sum is σ = 72705024. Its totient is φ = 32911824.

The previous prime is 51934151. The next prime is 51934189. The reversal of 51934161 is 16143915.

51934161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51934161 - 2¹³ = 51925969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51934121) 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 15 ways as a sum of consecutive naturals, for example, 9270 + ... + 13776.

It is an arithmetic number, because the mean of its divisors is an integer number (4544064).

Almost surely, 2^51934161 is an apocalyptic number.

It is an amenable number.

51934161 is a deficient number, since it is larger than the sum of its proper divisors (20770863).

51934161 is a wasteful number, since it uses less digits than its factorization.

51934161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700.

The product of its digits is 3240, while the sum is 30.

The square root of 51934161 is about 7206.5359917231. The cubic root of 51934161 is about 373.0935204315.

The spelling of 51934161 in words is "fifty-one million, nine hundred thirty-four thousand, one hundred sixty-one".