5202388489 has 2 divisors, whose sum is σ = 5202388490. Its totient is φ = 5202388488.

The previous prime is 5202388483. The next prime is 5202388493. The reversal of 5202388489 is 9848832025.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4531578489 + 670810000 = 67317^2 + 25900^2 .

It is a cyclic number.

It is not a de Polignac number, because 5202388489 - 2³ = 5202388481 is a prime.

It is a super-3 number, since 3×5202388489³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5202388481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601194244 + 2601194245.

It is an arithmetic number, because the mean of its divisors is an integer number (2601194245).

Almost surely, 2^5202388489 is an apocalyptic number.

It is an amenable number.

5202388489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5202388489 is an equidigital number, since it uses as much as digits as its factorization.

5202388489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 5202388489 is about 72127.5847994372. The cubic root of 5202388489 is about 1732.7434268195.

The spelling of 5202388489 in words is "five billion, two hundred two million, three hundred eighty-eight thousand, four hundred eighty-nine".