5220500013 has 12 divisors (see below), whose sum is σ = 7552385568. Its totient is φ = 3474950280.

The previous prime is 5220499997. The next prime is 5220500023. The reversal of 5220500013 is 3100050225.

It is a happy number.

It is not a de Polignac number, because 5220500013 - 2⁴ = 5220499997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220500023) 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, 442443 + ... + 454088.

It is an arithmetic number, because the mean of its divisors is an integer number (629365464).

Almost surely, 2^5220500013 is an apocalyptic number.

It is an amenable number.

5220500013 is a deficient number, since it is larger than the sum of its proper divisors (2331885555).

5220500013 is a wasteful number, since it uses less digits than its factorization.

5220500013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897184 (or 897181 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5220500013 is about 72253.0277081867. The cubic root of 5220500013 is about 1734.7518809590.

Adding to 5220500013 its reverse (3100050225), we get a palindrome (8320550238).

The spelling of 5220500013 in words is "five billion, two hundred twenty million, five hundred thousand, thirteen".