806808550 has 12 divisors (see below), whose sum is σ = 1500663996. Its totient is φ = 322723400.

The previous prime is 806808529. The next prime is 806808557. The reversal of 806808550 is 55808608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806808557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8068036 + ... + 8068135.

It is an arithmetic number, because the mean of its divisors is an integer number (125055333).

Almost surely, 2^806808550 is an apocalyptic number.

806808550 is a deficient number, since it is larger than the sum of its proper divisors (693855446).

806808550 is a wasteful number, since it uses less digits than its factorization.

806808550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16136183 (or 16136178 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 806808550 is about 28404.3755432152. The cubic root of 806808550 is about 930.9438715713.

The spelling of 806808550 in words is "eight hundred six million, eight hundred eight thousand, five hundred fifty".