5421071 has 2 divisors, whose sum is σ = 5421072. Its totient is φ = 5421070.

The previous prime is 5421047. The next prime is 5421089. The reversal of 5421071 is 1701245.

5421071 is digitally balanced in base 3, 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 not a de Polignac number, because 5421071 - 2⁶ = 5421007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5421371) 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, 2710535 + 2710536.

It is an arithmetic number, because the mean of its divisors is an integer number (2710536).

Almost surely, 2^5421071 is an apocalyptic number.

5421071 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421071 is an equidigital number, since it uses as much as digits as its factorization.

5421071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 5421071 is about 2328.3193509482. The cubic root of 5421071 is about 175.6689606395.

The spelling of 5421071 in words is "five million, four hundred twenty-one thousand, seventy-one".