50899111 has 2 divisors, whose sum is σ = 50899112. Its totient is φ = 50899110.

The previous prime is 50899103. The next prime is 50899127. The reversal of 50899111 is 11199805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50899111 - 2³ = 50899103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50899711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25449555 + 25449556.

It is an arithmetic number, because the mean of its divisors is an integer number (25449556).

Almost surely, 2^50899111 is an apocalyptic number.

50899111 is a deficient number, since it is larger than the sum of its proper divisors (1).

50899111 is an equidigital number, since it uses as much as digits as its factorization.

50899111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 34.

The square root of 50899111 is about 7134.3612888611. The cubic root of 50899111 is about 370.5982797030.

The spelling of 50899111 in words is "fifty million, eight hundred ninety-nine thousand, one hundred eleven".