51673371 has 8 divisors (see below), whose sum is σ = 69144144. Its totient is φ = 34325760.

The previous prime is 51673367. The next prime is 51673381. The reversal of 51673371 is 17337615.

51673371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51673371 - 2² = 51673367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51673381) 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, 29806 + ... + 31491.

It is an arithmetic number, because the mean of its divisors is an integer number (8643018).

Almost surely, 2^51673371 is an apocalyptic number.

51673371 is a deficient number, since it is larger than the sum of its proper divisors (17470773).

51673371 is a wasteful number, since it uses less digits than its factorization.

51673371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61581.

The product of its digits is 13230, while the sum is 33.

The square root of 51673371 is about 7188.4192281753. The cubic root of 51673371 is about 372.4679695594.

The spelling of 51673371 in words is "fifty-one million, six hundred seventy-three thousand, three hundred seventy-one".