50555806 has 8 divisors (see below), whose sum is σ = 86667120. Its totient is φ = 21666768.

The previous prime is 50555803. The next prime is 50555819. The reversal of 50555806 is 60855505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805551 + ... + 1805578.

It is an arithmetic number, because the mean of its divisors is an integer number (10833390).

Almost surely, 2^50555806 is an apocalyptic number.

50555806 is a deficient number, since it is larger than the sum of its proper divisors (36111314).

50555806 is a wasteful number, since it uses less digits than its factorization.

50555806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611138.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 50555806 is about 7110.2606140703. The cubic root of 50555806 is about 369.7631939803.

The spelling of 50555806 in words is "fifty million, five hundred fifty-five thousand, eight hundred six".