5213415013 has 4 divisors (see below), whose sum is σ = 5311781388. Its totient is φ = 5115048640.

The previous prime is 5213415001. The next prime is 5213415017. The reversal of 5213415013 is 3105143125.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1609453924 + 3603961089 = 40118^2 + 60033^2 .

It is a cyclic number.

It is not a de Polignac number, because 5213415013 - 2¹⁷ = 5213283941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213415017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49183108 + ... + 49183213.

It is an arithmetic number, because the mean of its divisors is an integer number (1327945347).

Almost surely, 2^5213415013 is an apocalyptic number.

5213415013 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5213415013 is a deficient number, since it is larger than the sum of its proper divisors (98366375).

5213415013 is an equidigital number, since it uses as much as digits as its factorization.

5213415013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98366374.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5213415013 is about 72203.9819746806. The cubic root of 5213415013 is about 1733.9667530111.

Adding to 5213415013 its reverse (3105143125), we get a palindrome (8318558138).

The spelling of 5213415013 in words is "five billion, two hundred thirteen million, four hundred fifteen thousand, thirteen".