5203021829 has 2 divisors, whose sum is σ = 5203021830. Its totient is φ = 5203021828.

The previous prime is 5203021771. The next prime is 5203021861. The reversal of 5203021829 is 9281203025.

It is a happy number.

It is an a-pointer prime, because the next prime (5203021861) can be obtained adding 5203021829 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4428902500 + 774119329 = 66550^2 + 27823^2 .

It is a cyclic number.

It is not a de Polignac number, because 5203021829 - 2¹² = 5203017733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5203021795 and 5203021804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5203021529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601510914 + 2601510915.

It is an arithmetic number, because the mean of its divisors is an integer number (2601510915).

Almost surely, 2^5203021829 is an apocalyptic number.

It is an amenable number.

5203021829 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203021829 is an equidigital number, since it uses as much as digits as its factorization.

5203021829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5203021829 is about 72131.9750804038. The cubic root of 5203021829 is about 1732.8137388306.

The spelling of 5203021829 in words is "five billion, two hundred three million, twenty-one thousand, eight hundred twenty-nine".