5200913 has 2 divisors, whose sum is σ = 5200914. Its totient is φ = 5200912.

The previous prime is 5200903. The next prime is 5200919. The reversal of 5200913 is 3190025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4635409 + 565504 = 2153^2 + 752^2 .

It is a cyclic number.

It is not a de Polignac number, because 5200913 - 2¹² = 5196817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5200919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600456 + 2600457.

It is an arithmetic number, because the mean of its divisors is an integer number (2600457).

Almost surely, 2^5200913 is an apocalyptic number.

It is an amenable number.

5200913 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200913 is an equidigital number, since it uses as much as digits as its factorization.

5200913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 5200913 is about 2280.5510299048. The cubic root of 5200913 is about 173.2579599146.

Adding to 5200913 its reverse (3190025), we get a palindrome (8390938).

The spelling of 5200913 in words is "five million, two hundred thousand, nine hundred thirteen".