5247424 has 112 divisors (see below), whose sum is σ = 13825728. Its totient is φ = 1916928.

The previous prime is 5247421. The next prime is 5247433. The reversal of 5247424 is 4247425.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a d-powerful number, because it can be written as 5² + 2²⁰ + 4² + 7³ + 4³ + 2²² + 4⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 5247392 and 5247401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98982 + ... + 99034.

It is an arithmetic number, because the mean of its divisors is an integer number (123444).

Almost surely, 2^5247424 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 5247424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6912864).

5247424 is an abundant number, since it is smaller than the sum of its proper divisors (8578304).

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

5247424 is a wasteful number, since it uses less digits than its factorization.

5247424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 92 counting only the distinct ones).

The product of its digits is 8960, while the sum is 28.

The square root of 5247424 is about 2290.7256492212. The cubic root of 5247424 is about 173.7729014203.

Subtracting from 5247424 its reverse (4247425), we obtain a palindrome (999999).

It can be divided in two parts, 5247 and 424, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 5247424 in words is "five million, two hundred forty-seven thousand, four hundred twenty-four".