50899806 has 32 divisors (see below), whose sum is σ = 113486880. Its totient is φ = 16910208.

The previous prime is 50899789. The next prime is 50899811. The reversal of 50899806 is 60899805.

50899806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 16800 + ... + 19596.

It is an arithmetic number, because the mean of its divisors is an integer number (3546465).

Almost surely, 2^50899806 is an apocalyptic number.

50899806 is an abundant number, since it is smaller than the sum of its proper divisors (62587074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50899806 is a wasteful number, since it uses less digits than its factorization.

50899806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 50899806 is about 7134.4099966290. The cubic root of 50899806 is about 370.5999664687.

Subtracting 50899806 from its reverse (60899805), we obtain a palindrome (9999999).

The spelling of 50899806 in words is "fifty million, eight hundred ninety-nine thousand, eight hundred six".