5020129 has 2 divisors, whose sum is σ = 5020130. Its totient is φ = 5020128.

The previous prime is 5020111. The next prime is 5020139. The reversal of 5020129 is 9210205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4941729 + 78400 = 2223^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020129 - 2⁵ = 5020097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5020139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510064 + 2510065.

It is an arithmetic number, because the mean of its divisors is an integer number (2510065).

Almost surely, 2^5020129 is an apocalyptic number.

It is an amenable number.

5020129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020129 is an equidigital number, since it uses as much as digits as its factorization.

5020129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5020129 is about 2240.5644378147. The cubic root of 5020129 is about 171.2267547968.

The spelling of 5020129 in words is "five million, twenty thousand, one hundred twenty-nine".