51344327 has 8 divisors (see below), whose sum is σ = 54275760. Its totient is φ = 48435840.

The previous prime is 51344323. The next prime is 51344347. The reversal of 51344327 is 72344315.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51344327 - 2² = 51344323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51344327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51344323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028 + ... + 10185.

It is an arithmetic number, because the mean of its divisors is an integer number (6784470).

Almost surely, 2^51344327 is an apocalyptic number.

51344327 is a deficient number, since it is larger than the sum of its proper divisors (2931433).

51344327 is a wasteful number, since it uses less digits than its factorization.

51344327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11473.

The product of its digits is 10080, while the sum is 29.

The square root of 51344327 is about 7165.4955864895. The cubic root of 51344327 is about 371.6756890390.

The spelling of 51344327 in words is "fifty-one million, three hundred forty-four thousand, three hundred twenty-seven".