5221129 has 2 divisors, whose sum is σ = 5221130. Its totient is φ = 5221128.

The previous prime is 5221123. The next prime is 5221133. The reversal of 5221129 is 9211225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3404025 + 1817104 = 1845^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 5221129 - 2⁷ = 5221001 is a prime.

It is not a weakly prime, because it can be changed into another prime (5221123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610564 + 2610565.

It is an arithmetic number, because the mean of its divisors is an integer number (2610565).

Almost surely, 2^5221129 is an apocalyptic number.

It is an amenable number.

5221129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221129 is an equidigital number, since it uses as much as digits as its factorization.

5221129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 22.

The square root of 5221129 is about 2284.9789933389. The cubic root of 5221129 is about 173.4821548140.

The spelling of 5221129 in words is "five million, two hundred twenty-one thousand, one hundred twenty-nine".