50020571 has 2 divisors, whose sum is σ = 50020572. Its totient is φ = 50020570.

The previous prime is 50020543. The next prime is 50020583. The reversal of 50020571 is 17502005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50020571 - 2⁶ = 50020507 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50020501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25010285 + 25010286.

It is an arithmetic number, because the mean of its divisors is an integer number (25010286).

Almost surely, 2^50020571 is an apocalyptic number.

50020571 is a deficient number, since it is larger than the sum of its proper divisors (1).

50020571 is an equidigital number, since it uses as much as digits as its factorization.

50020571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 50020571 is about 7072.5222516440. The cubic root of 50020571 is about 368.4536657449.

Adding to 50020571 its reverse (17502005), we get a palindrome (67522576).

The spelling of 50020571 in words is "fifty million, twenty thousand, five hundred seventy-one".