5020521629 has 2 divisors, whose sum is σ = 5020521630. Its totient is φ = 5020521628.

The previous prime is 5020521577. The next prime is 5020521691. The reversal of 5020521629 is 9261250205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4956441604 + 64080025 = 70402^2 + 8005^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020521629 - 2¹⁶ = 5020456093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5020521595 and 5020521604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5020521229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510260814 + 2510260815.

It is an arithmetic number, because the mean of its divisors is an integer number (2510260815).

Almost surely, 2^5020521629 is an apocalyptic number.

It is an amenable number.

5020521629 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020521629 is an equidigital number, since it uses as much as digits as its factorization.

5020521629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 5020521629 is about 70855.6393591929. The cubic root of 5020521629 is about 1712.3121861550.

The spelling of 5020521629 in words is "five billion, twenty million, five hundred twenty-one thousand, six hundred twenty-nine".