5220524 has 12 divisors (see below), whose sum is σ = 9430848. Its totient is φ = 2526000.

The previous prime is 5220521. The next prime is 5220529. The reversal of 5220524 is 4250225.

It is a junction number, because it is equal to n+sod(n) for n = 5220496 and 5220505.

It is not an unprimeable number, because it can be changed into a prime (5220521) 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, 20927 + ... + 21174.

It is an arithmetic number, because the mean of its divisors is an integer number (785904).

Almost surely, 2^5220524 is an apocalyptic number.

It is an amenable number.

5220524 is a deficient number, since it is larger than the sum of its proper divisors (4210324).

5220524 is a wasteful number, since it uses less digits than its factorization.

5220524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42136 (or 42134 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5220524 is about 2284.8466031662. The cubic root of 5220524 is about 173.4754537884.

Adding to 5220524 its reverse (4250225), we get a palindrome (9470749).

Subtracting from 5220524 its reverse (4250225), we obtain a cube (970299 = 99³).

The spelling of 5220524 in words is "five million, two hundred twenty thousand, five hundred twenty-four".