51466301 has 2 divisors, whose sum is σ = 51466302. Its totient is φ = 51466300.

The previous prime is 51466237. The next prime is 51466309. The reversal of 51466301 is 10366415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51466276 + 25 = 7174^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 51466301 - 2⁶ = 51466237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51466309) 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, 25733150 + 25733151.

It is an arithmetic number, because the mean of its divisors is an integer number (25733151).

Almost surely, 2^51466301 is an apocalyptic number.

It is an amenable number.

51466301 is a deficient number, since it is larger than the sum of its proper divisors (1).

51466301 is an equidigital number, since it uses as much as digits as its factorization.

51466301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 51466301 is about 7174.0017424029. The cubic root of 51466301 is about 371.9697748788.

The spelling of 51466301 in words is "fifty-one million, four hundred sixty-six thousand, three hundred one".