5685499 has 2 divisors, whose sum is σ = 5685500. Its totient is φ = 5685498.

The previous prime is 5685487. The next prime is 5685523. The reversal of 5685499 is 9945865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5685499 - 2⁷ = 5685371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5683499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842749 + 2842750.

It is an arithmetic number, because the mean of its divisors is an integer number (2842750).

Almost surely, 2^5685499 is an apocalyptic number.

5685499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5685499 is an equidigital number, since it uses as much as digits as its factorization.

5685499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 46.

The square root of 5685499 is about 2384.4284430446. The cubic root of 5685499 is about 178.4799884457.

It can be divided in two parts, 56854 and 99, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 5685499 in words is "five million, six hundred eighty-five thousand, four hundred ninety-nine".