5204021597 has 2 divisors, whose sum is σ = 5204021598. Its totient is φ = 5204021596.

The previous prime is 5204021593. The next prime is 5204021633. The reversal of 5204021597 is 7951204025.

5204021597 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5164003321 + 40018276 = 71861^2 + 6326^2 .

It is a cyclic number.

It is not a de Polignac number, because 5204021597 - 2² = 5204021593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5204021593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602010798 + 2602010799.

It is an arithmetic number, because the mean of its divisors is an integer number (2602010799).

Almost surely, 2^5204021597 is an apocalyptic number.

It is an amenable number.

5204021597 is a deficient number, since it is larger than the sum of its proper divisors (1).

5204021597 is an equidigital number, since it uses as much as digits as its factorization.

5204021597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 5204021597 is about 72138.9048780199. The cubic root of 5204021597 is about 1732.9247192591.

It can be divided in two parts, 52040 and 21597, that added together give a palindrome (73637).

The spelling of 5204021597 in words is "five billion, two hundred four million, twenty-one thousand, five hundred ninety-seven".