5309868 has 12 divisors (see below), whose sum is σ = 12389720. Its totient is φ = 1769952.

The previous prime is 5309861. The next prime is 5309891. The reversal of 5309868 is 8689035.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5309861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221233 + ... + 221256.

Almost surely, 2^5309868 is an apocalyptic number.

It is an amenable number.

5309868 is an abundant number, since it is smaller than the sum of its proper divisors (7079852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5309868 is a wasteful number, since it uses less digits than its factorization.

5309868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442496 (or 442494 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5309868 is about 2304.3150826222. The cubic root of 5309868 is about 174.4594805250.

The spelling of 5309868 in words is "five million, three hundred nine thousand, eight hundred sixty-eight".