5299909 has 2 divisors, whose sum is σ = 5299910. Its totient is φ = 5299908.

The previous prime is 5299897. The next prime is 5299919. The reversal of 5299909 is 9099925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4397409 + 902500 = 2097^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 5299909 - 2¹⁷ = 5168837 is a prime.

5299909 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5299919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2649954 + 2649955.

It is an arithmetic number, because the mean of its divisors is an integer number (2649955).

Almost surely, 2^5299909 is an apocalyptic number.

It is an amenable number.

5299909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5299909 is an equidigital number, since it uses as much as digits as its factorization.

5299909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65610, while the sum is 43.

The square root of 5299909 is about 2302.1531226224. The cubic root of 5299909 is about 174.3503422609.

The spelling of 5299909 in words is "five million, two hundred ninety-nine thousand, nine hundred nine".