50520011 has 2 divisors, whose sum is σ = 50520012. Its totient is φ = 50520010.

The previous prime is 50519999. The next prime is 50520013. The reversal of 50520011 is 11002505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50520011 - 2²² = 46325707 is a prime.

It is a super-2 number, since 2×50520011² = 5104543022880242, which contains 22 as substring.

Together with 50520013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50520013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260005 + 25260006.

It is an arithmetic number, because the mean of its divisors is an integer number (25260006).

Almost surely, 2^50520011 is an apocalyptic number.

50520011 is a deficient number, since it is larger than the sum of its proper divisors (1).

50520011 is an equidigital number, since it uses as much as digits as its factorization.

50520011 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 50520011 is about 7107.7430313708. The cubic root of 50520011 is about 369.6759056313.

Adding to 50520011 its reverse (11002505), we get a palindrome (61522516).

The spelling of 50520011 in words is "fifty million, five hundred twenty thousand, eleven".