5169864 has 32 divisors (see below), whose sum is σ = 14771520. Its totient is φ = 1477056.

The previous prime is 5169841. The next prime is 5169893. The reversal of 5169864 is 4689615.

It is a super-3 number, since 3×5169864³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 15219 + ... + 15554.

It is an arithmetic number, because the mean of its divisors is an integer number (461610).

Almost surely, 2^5169864 is an apocalyptic number.

It is an amenable number.

5169864 is an abundant number, since it is smaller than the sum of its proper divisors (9601656).

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

5169864 is a wasteful number, since it uses less digits than its factorization.

5169864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30789 (or 30785 counting only the distinct ones).

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

The square root of 5169864 is about 2273.7334936179. The cubic root of 5169864 is about 172.9124931945.

Subtracting from 5169864 its reverse (4689615), we obtain a square (480249 = 693²).

The spelling of 5169864 in words is "five million, one hundred sixty-nine thousand, eight hundred sixty-four".