50206855 has 4 divisors (see below), whose sum is σ = 60248232. Its totient is φ = 40165480.

The previous prime is 50206841. The next prime is 50206879. The reversal of 50206855 is 55860205.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50206855 - 2⁵ = 50206823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5020681 + ... + 5020690.

It is an arithmetic number, because the mean of its divisors is an integer number (15062058).

Almost surely, 2^50206855 is an apocalyptic number.

50206855 is a deficient number, since it is larger than the sum of its proper divisors (10041377).

50206855 is a wasteful number, since it uses less digits than its factorization.

50206855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10041376.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 50206855 is about 7085.6795722076. The cubic root of 50206855 is about 368.9104910892.

The spelling of 50206855 in words is "fifty million, two hundred six thousand, eight hundred fifty-five".