51848227 has 2 divisors, whose sum is σ = 51848228. Its totient is φ = 51848226.

The previous prime is 51848221. The next prime is 51848261. The reversal of 51848227 is 72284815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51848227 - 2³ = 51848219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51848221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25924113 + 25924114.

It is an arithmetic number, because the mean of its divisors is an integer number (25924114).

Almost surely, 2^51848227 is an apocalyptic number.

51848227 is a deficient number, since it is larger than the sum of its proper divisors (1).

51848227 is an equidigital number, since it uses as much as digits as its factorization.

51848227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35840, while the sum is 37.

The square root of 51848227 is about 7200.5712967792. The cubic root of 51848227 is about 372.8876243639.

The spelling of 51848227 in words is "fifty-one million, eight hundred forty-eight thousand, two hundred twenty-seven".