5204550313 has 2 divisors, whose sum is σ = 5204550314. Its totient is φ = 5204550312.

The previous prime is 5204550293. The next prime is 5204550341. The reversal of 5204550313 is 3130554025.

5204550313 = 51012² + 51013².

It is an a-pointer prime, because the next prime (5204550341) can be obtained adding 5204550313 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2602326169 + 2602224144 = 51013^2 + 51012^2 .

It is a cyclic number.

It is not a de Polignac number, because 5204550313 - 2¹³ = 5204542121 is a prime.

It is a super-3 number, since 3×5204550313³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5204550343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602275156 + 2602275157.

It is an arithmetic number, because the mean of its divisors is an integer number (2602275157).

Almost surely, 2^5204550313 is an apocalyptic number.

5204550313 is the 51013-rd centered square number.

It is an amenable number.

5204550313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5204550313 is an equidigital number, since it uses as much as digits as its factorization.

5204550313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5204550313 is about 72142.5693540229. The cubic root of 5204550313 is about 1732.9834042576.

The spelling of 5204550313 in words is "five billion, two hundred four million, five hundred fifty thousand, three hundred thirteen".