5203525109 has 2 divisors, whose sum is σ = 5203525110. Its totient is φ = 5203525108.

The previous prime is 5203525099. The next prime is 5203525139. The reversal of 5203525109 is 9015253025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3019832209 + 2183692900 = 54953^2 + 46730^2 .

It is a cyclic number.

It is not a de Polignac number, because 5203525109 - 2²⁰ = 5202476533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5203525139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601762554 + 2601762555.

It is an arithmetic number, because the mean of its divisors is an integer number (2601762555).

Almost surely, 2^5203525109 is an apocalyptic number.

It is an amenable number.

5203525109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203525109 is an equidigital number, since it uses as much as digits as its factorization.

5203525109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 5203525109 is about 72135.4636014769. The cubic root of 5203525109 is about 1732.8696077987.

The spelling of 5203525109 in words is "five billion, two hundred three million, five hundred twenty-five thousand, one hundred nine".