5225204520 has 48 divisors (see below), whose sum is σ = 16981915860. Its totient is φ = 1393387776.

The previous prime is 5225204503. The next prime is 5225204521. The reversal of 5225204520 is 254025225.

It can be written as a sum of positive squares in 2 ways, for example, as 4771770084 + 453434436 = 69078^2 + 21294^2 .

It is not an unprimeable number, because it can be changed into a prime (5225204521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7256869 + ... + 7257588.

Almost surely, 2^5225204520 is an apocalyptic number.

It is an amenable number.

5225204520 is an abundant number, since it is smaller than the sum of its proper divisors (11756711340).

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

5225204520 is a wasteful number, since it uses less digits than its factorization.

5225204520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14514474 (or 14514467 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5225204520 is about 72285.5761545829. The cubic root of 5225204520 is about 1735.2728209757.

Adding to 5225204520 its reverse (254025225), we get a palindrome (5479229745).

The spelling of 5225204520 in words is "five billion, two hundred twenty-five million, two hundred four thousand, five hundred twenty".