5197824 has 104 divisors (see below), whose sum is σ = 15726720. Its totient is φ = 1695744.

The previous prime is 5197823. The next prime is 5197831. The reversal of 5197824 is 4287915.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (20160) is a multiple of the sum of its prime factors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110569 + ... + 110615.

Almost surely, 2^5197824 is an apocalyptic number.

5197824 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5197824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7863360).

5197824 is an abundant number, since it is smaller than the sum of its proper divisors (10528896).

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

5197824 is an equidigital number, since it uses as much as digits as its factorization.

5197824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 52 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 5197824 is about 2279.8736807113. The cubic root of 5197824 is about 173.2236518467.

Subtracting from 5197824 its reverse (4287915), we obtain a palindrome (909909).

The spelling of 5197824 in words is "five million, one hundred ninety-seven thousand, eight hundred twenty-four".