51344179 has 2 divisors, whose sum is σ = 51344180. Its totient is φ = 51344178.

The previous prime is 51344171. The next prime is 51344191. The reversal of 51344179 is 97144315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51344179 - 2³ = 51344171 is a prime.

It is not a weakly prime, because it can be changed into another prime (51344171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25672089 + 25672090.

It is an arithmetic number, because the mean of its divisors is an integer number (25672090).

Almost surely, 2^51344179 is an apocalyptic number.

51344179 is a deficient number, since it is larger than the sum of its proper divisors (1).

51344179 is an equidigital number, since it uses as much as digits as its factorization.

51344179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 51344179 is about 7165.4852592131. The cubic root of 51344179 is about 371.6753319203.

The spelling of 51344179 in words is "fifty-one million, three hundred forty-four thousand, one hundred seventy-nine".