51927673 has 16 divisors (see below), whose sum is σ = 63555840. Its totient is φ = 41412096.

The previous prime is 51927649. The next prime is 51927677. The reversal of 51927673 is 37672915.

51927673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51927673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51927677) 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, 8140 + ... + 13042.

It is an arithmetic number, because the mean of its divisors is an integer number (3972240).

Almost surely, 2^51927673 is an apocalyptic number.

It is an amenable number.

51927673 is a deficient number, since it is larger than the sum of its proper divisors (11628167).

51927673 is a wasteful number, since it uses less digits than its factorization.

51927673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016.

The product of its digits is 79380, while the sum is 40.

The square root of 51927673 is about 7206.0858307406. The cubic root of 51927673 is about 373.0779832492.

The spelling of 51927673 in words is "fifty-one million, nine hundred twenty-seven thousand, six hundred seventy-three".