5309864 has 16 divisors (see below), whose sum is σ = 11378400. Its totient is φ = 2275632.

The previous prime is 5309861. The next prime is 5309891. The reversal of 5309864 is 4689035.

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, 47354 + ... + 47465.

It is an arithmetic number, because the mean of its divisors is an integer number (711150).

Almost surely, 2^5309864 is an apocalyptic number.

It is an amenable number.

5309864 is an abundant number, since it is smaller than the sum of its proper divisors (6068536).

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

5309864 is a wasteful number, since it uses less digits than its factorization.

5309864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94832 (or 94828 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5309864 is about 2304.3142146851. The cubic root of 5309864 is about 174.4594367174.

The spelling of 5309864 in words is "five million, three hundred nine thousand, eight hundred sixty-four".