5050039129 has 2 divisors, whose sum is σ = 5050039130. Its totient is φ = 5050039128.

The previous prime is 5050039117. The next prime is 5050039139. The reversal of 5050039129 is 9219300505.

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., 3262694400 + 1787344729 = 57120^2 + 42277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5050039129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5050039094 and 5050039103.

It is not a weakly prime, because it can be changed into another prime (5050039139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525019564 + 2525019565.

It is an arithmetic number, because the mean of its divisors is an integer number (2525019565).

Almost surely, 2^5050039129 is an apocalyptic number.

It is an amenable number.

5050039129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050039129 is an equidigital number, since it uses as much as digits as its factorization.

5050039129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 5050039129 is about 71063.6273279095. The cubic root of 5050039129 is about 1715.6614027615.

The spelling of 5050039129 in words is "five billion, fifty million, thirty-nine thousand, one hundred twenty-nine".