50020151 has 2 divisors, whose sum is σ = 50020152. Its totient is φ = 50020150.

The previous prime is 50020129. The next prime is 50020163. The reversal of 50020151 is 15102005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50020151 - 2²² = 45825847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50020121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25010075 + 25010076.

It is an arithmetic number, because the mean of its divisors is an integer number (25010076).

Almost surely, 2^50020151 is an apocalyptic number.

50020151 is a deficient number, since it is larger than the sum of its proper divisors (1).

50020151 is an equidigital number, since it uses as much as digits as its factorization.

50020151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 50020151 is about 7072.4925592043. The cubic root of 50020151 is about 368.4526344960.

Adding to 50020151 its reverse (15102005), we get a palindrome (65122156).

The spelling of 50020151 in words is "fifty million, twenty thousand, one hundred fifty-one".