51226183 has 2 divisors, whose sum is σ = 51226184. Its totient is φ = 51226182.

The previous prime is 51226171. The next prime is 51226187. The reversal of 51226183 is 38162215.

51226183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51226183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51226187) 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 as a sum of consecutive naturals, namely, 25613091 + 25613092.

It is an arithmetic number, because the mean of its divisors is an integer number (25613092).

Almost surely, 2^51226183 is an apocalyptic number.

51226183 is a deficient number, since it is larger than the sum of its proper divisors (1).

51226183 is an equidigital number, since it uses as much as digits as its factorization.

51226183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

The square root of 51226183 is about 7157.2468868972. The cubic root of 51226183 is about 371.3903931525.

Adding to 51226183 its reverse (38162215), we get a palindrome (89388398).

The spelling of 51226183 in words is "fifty-one million, two hundred twenty-six thousand, one hundred eighty-three".