5149289 has 2 divisors, whose sum is σ = 5149290. Its totient is φ = 5149288.

The previous prime is 5149267. The next prime is 5149301. The reversal of 5149289 is 9829415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5139289 + 10000 = 2267^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 5149289 - 2¹⁶ = 5083753 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5149219) 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, 2574644 + 2574645.

It is an arithmetic number, because the mean of its divisors is an integer number (2574645).

Almost surely, 2^5149289 is an apocalyptic number.

It is an amenable number.

5149289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149289 is an equidigital number, since it uses as much as digits as its factorization.

5149289 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5149289 is about 2269.2044861581. The cubic root of 5149289 is about 172.6828027800.

The spelling of 5149289 in words is "five million, one hundred forty-nine thousand, two hundred eighty-nine".