5489129 has 2 divisors, whose sum is σ = 5489130. Its totient is φ = 5489128.

The previous prime is 5489041. The next prime is 5489137. The reversal of 5489129 is 9219845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3429904 + 2059225 = 1852^2 + 1435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5489129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5489092 and 5489101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5489629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744564 + 2744565.

It is an arithmetic number, because the mean of its divisors is an integer number (2744565).

Almost surely, 2^5489129 is an apocalyptic number.

It is an amenable number.

5489129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489129 is an equidigital number, since it uses as much as digits as its factorization.

5489129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 5489129 is about 2342.8890285287. The cubic root of 5489129 is about 176.4010418266.

The spelling of 5489129 in words is "five million, four hundred eighty-nine thousand, one hundred twenty-nine".