50642205 has 32 divisors (see below), whose sum is σ = 85052160. Its totient is φ = 25681920.

The previous prime is 50642203. The next prime is 50642219. The reversal of 50642205 is 50224605.

50642205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50642205 - 2¹ = 50642203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50642203) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 78685 + ... + 79325.

It is an arithmetic number, because the mean of its divisors is an integer number (2657880).

Almost surely, 2^50642205 is an apocalyptic number.

It is an amenable number.

50642205 is a deficient number, since it is larger than the sum of its proper divisors (34409955).

50642205 is a wasteful number, since it uses less digits than its factorization.

50642205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 50642205 is about 7116.3336768311. Note that the first 3 decimals coincide. The cubic root of 50642205 is about 369.9737137401.

Adding to 50642205 its product of nonzero digits (2400), we get a palindrome (50644605).

The spelling of 50642205 in words is "fifty million, six hundred forty-two thousand, two hundred five".