5198864 has 40 divisors (see below), whose sum is σ = 11130240. Its totient is φ = 2332800.

The previous prime is 5198861. The next prime is 5198867. The reversal of 5198864 is 4688915.

It is an interprime number because it is at equal distance from previous prime (5198861) and next prime (5198867).

It is not an unprimeable number, because it can be changed into a prime (5198861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19049 + ... + 19319.

It is an arithmetic number, because the mean of its divisors is an integer number (278256).

Almost surely, 2^5198864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5198864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5565120).

5198864 is an abundant number, since it is smaller than the sum of its proper divisors (5931376).

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

5198864 is a wasteful number, since it uses less digits than its factorization.

5198864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 393 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 5198864 is about 2280.1017521155. The cubic root of 5198864 is about 173.2352041542.

The spelling of 5198864 in words is "five million, one hundred ninety-eight thousand, eight hundred sixty-four".