5066401 has 2 divisors, whose sum is σ = 5066402. Its totient is φ = 5066400.

The previous prime is 5066381. The next prime is 5066431. The reversal of 5066401 is 1046605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 555025 = 2124^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 5066401 - 2⁹ = 5065889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5066431) 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, 2533200 + 2533201.

It is an arithmetic number, because the mean of its divisors is an integer number (2533201).

Almost surely, 2^5066401 is an apocalyptic number.

It is an amenable number.

5066401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5066401 is an equidigital number, since it uses as much as digits as its factorization.

5066401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5066401 is about 2250.8667219540. The cubic root of 5066401 is about 171.7512290620.

The spelling of 5066401 in words is "five million, sixty-six thousand, four hundred one".