50115829 has 2 divisors, whose sum is σ = 50115830. Its totient is φ = 50115828.

The previous prime is 50115761. The next prime is 50115841. The reversal of 50115829 is 92851105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39715204 + 10400625 = 6302^2 + 3225^2 .

It is a cyclic number.

It is not a de Polignac number, because 50115829 - 2⁷ = 50115701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50115829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50115859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25057914 + 25057915.

It is an arithmetic number, because the mean of its divisors is an integer number (25057915).

Almost surely, 2^50115829 is an apocalyptic number.

It is an amenable number.

50115829 is a deficient number, since it is larger than the sum of its proper divisors (1).

50115829 is an equidigital number, since it uses as much as digits as its factorization.

50115829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 50115829 is about 7079.2534210890. The cubic root of 50115829 is about 368.6874089303.

The spelling of 50115829 in words is "fifty million, one hundred fifteen thousand, eight hundred twenty-nine".