51884201 has 2 divisors, whose sum is σ = 51884202. Its totient is φ = 51884200.

The previous prime is 51884171. The next prime is 51884227. The reversal of 51884201 is 10248815.

51884201 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 can be written as a sum of positive squares in only one way, i.e., 50395801 + 1488400 = 7099^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 51884201 - 2⁶ = 51884137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (51884281) 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, 25942100 + 25942101.

It is an arithmetic number, because the mean of its divisors is an integer number (25942101).

Almost surely, 2^51884201 is an apocalyptic number.

It is an amenable number.

51884201 is a deficient number, since it is larger than the sum of its proper divisors (1).

51884201 is an equidigital number, since it uses as much as digits as its factorization.

51884201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 51884201 is about 7203.0688598680. The cubic root of 51884201 is about 372.9738449797.

The spelling of 51884201 in words is "fifty-one million, eight hundred eighty-four thousand, two hundred one".