51679211 has 2 divisors, whose sum is σ = 51679212. Its totient is φ = 51679210.

The previous prime is 51679171. The next prime is 51679213. The reversal of 51679211 is 11297615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51679211 - 2¹⁴ = 51662827 is a prime.

Together with 51679213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51679213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25839605 + 25839606.

It is an arithmetic number, because the mean of its divisors is an integer number (25839606).

Almost surely, 2^51679211 is an apocalyptic number.

51679211 is a deficient number, since it is larger than the sum of its proper divisors (1).

51679211 is an equidigital number, since it uses as much as digits as its factorization.

51679211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 32.

The square root of 51679211 is about 7188.8254256172. The cubic root of 51679211 is about 372.4820008419.

The spelling of 51679211 in words is "fifty-one million, six hundred seventy-nine thousand, two hundred eleven".