50255205 has 64 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 19272960.

The previous prime is 50255203. The next prime is 50255221.

50255205 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50255205 - 2¹ = 50255203 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50255201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13342 + ... + 16688.

It is an arithmetic number, because the mean of its divisors is an integer number (1687392).

Almost surely, 2^50255205 is an apocalyptic number.

50255205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50255205 is an abundant number, since it is smaller than the sum of its proper divisors (57737883).

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

50255205 is a wasteful number, since it uses less digits than its factorization.

50255205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386.

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 50255205 is about 7089.0905622654. The cubic root of 50255205 is about 369.0288753191.

It can be divided in two parts, 50 and 255205, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 50255205 in words is "fifty million, two hundred fifty-five thousand, two hundred five".