50219045 has 4 divisors (see below), whose sum is σ = 60262860. Its totient is φ = 40175232.

The previous prime is 50219041. The next prime is 50219053. The reversal of 50219045 is 54091205.

50219045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35832196 + 14386849 = 5986^2 + 3793^2 .

It is a cyclic number.

It is not a de Polignac number, because 50219045 - 2² = 50219041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50219041) 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 3 ways as a sum of consecutive naturals, for example, 5021900 + ... + 5021909.

It is an arithmetic number, because the mean of its divisors is an integer number (15065715).

Almost surely, 2^50219045 is an apocalyptic number.

It is an amenable number.

50219045 is a deficient number, since it is larger than the sum of its proper divisors (10043815).

50219045 is a wasteful number, since it uses less digits than its factorization.

50219045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043814.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 50219045 is about 7086.5397056674. The cubic root of 50219045 is about 368.9403452794.

The spelling of 50219045 in words is "fifty million, two hundred nineteen thousand, forty-five".