5220525404 has 12 divisors (see below), whose sum is σ = 9181830000. Its totient is φ = 2597145408.

The previous prime is 5220525361. The next prime is 5220525407. The reversal of 5220525404 is 4045250225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220525407) 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, 3278429 + ... + 3280020.

It is an arithmetic number, because the mean of its divisors is an integer number (765152500).

Almost surely, 2^5220525404 is an apocalyptic number.

It is an amenable number.

5220525404 is a deficient number, since it is larger than the sum of its proper divisors (3961304596).

5220525404 is a wasteful number, since it uses less digits than its factorization.

5220525404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558652 (or 6558650 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 5220525404 is about 72253.2034168728. The cubic root of 5220525404 is about 1734.7546933980.

Adding to 5220525404 its reverse (4045250225), we get a palindrome (9265775629).

The spelling of 5220525404 in words is "five billion, two hundred twenty million, five hundred twenty-five thousand, four hundred four".