5199744 has 64 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 1574400.

The previous prime is 5199731. The next prime is 5199757. The reversal of 5199744 is 4479915.

It is an interprime number because it is at equal distance from previous prime (5199731) and next prime (5199757).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 3609 + ... + 4839.

It is an arithmetic number, because the mean of its divisors is an integer number (235620).

Almost surely, 2^5199744 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 5199744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7539840).

5199744 is an abundant number, since it is smaller than the sum of its proper divisors (9879936).

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

5199744 is a wasteful number, since it uses less digits than its factorization.

5199744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259 (or 1247 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 5199744 is about 2280.2947177942. The cubic root of 5199744 is about 173.2449779804.

The spelling of 5199744 in words is "five million, one hundred ninety-nine thousand, seven hundred forty-four".