50899805 has 16 divisors (see below), whose sum is σ = 69531264. Its totient is φ = 35407680.

The previous prime is 50899789. The next prime is 50899811.

50899805 is nontrivially palindromic in base 10.

50899805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50899805 - 2⁴ = 50899789 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18854 + ... + 21383.

It is an arithmetic number, because the mean of its divisors is an integer number (4345704).

Almost surely, 2^50899805 is an apocalyptic number.

50899805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50899805 is a deficient number, since it is larger than the sum of its proper divisors (18631459).

50899805 is a wasteful number, since it uses less digits than its factorization.

50899805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40276.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 50899805 is about 7134.4099265461. The cubic root of 50899805 is about 370.5999640417.

The spelling of 50899805 in words is "fifty million, eight hundred ninety-nine thousand, eight hundred five".