50825111 has 2 divisors, whose sum is σ = 50825112. Its totient is φ = 50825110.

The previous prime is 50825077. The next prime is 50825143. The reversal of 50825111 is 11152805.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50825111 - 2¹⁰ = 50824087 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 (50825191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25412555 + 25412556.

It is an arithmetic number, because the mean of its divisors is an integer number (25412556).

Almost surely, 2^50825111 is an apocalyptic number.

50825111 is a deficient number, since it is larger than the sum of its proper divisors (1).

50825111 is an equidigital number, since it uses as much as digits as its factorization.

50825111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 50825111 is about 7129.1732339732. The cubic root of 50825111 is about 370.4185936978.

Adding to 50825111 its reverse (11152805), we get a palindrome (61977916).

The spelling of 50825111 in words is "fifty million, eight hundred twenty-five thousand, one hundred eleven".