5224840 has 16 divisors (see below), whose sum is σ = 11755980. Its totient is φ = 2089920.

The previous prime is 5224837. The next prime is 5224847. The reversal of 5224840 is 484225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4268356 + 956484 = 2066^2 + 978^2 .

It is not an unprimeable number, because it can be changed into a prime (5224847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65271 + ... + 65350.

Almost surely, 2^5224840 is an apocalyptic number.

It is an amenable number.

5224840 is an abundant number, since it is smaller than the sum of its proper divisors (6531140).

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

5224840 is a wasteful number, since it uses less digits than its factorization.

5224840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130632 (or 130628 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 5224840 is about 2285.7908915734. The cubic root of 5224840 is about 173.5232468083.

The spelling of 5224840 in words is "five million, two hundred twenty-four thousand, eight hundred forty".