50254213 has 4 divisors (see below), whose sum is σ = 50270220. Its totient is φ = 50238208.

The previous prime is 50254189. The next prime is 50254219. The reversal of 50254213 is 31245205.

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 20638849 + 29615364 = 4543^2 + 5442^2 .

It is a cyclic number.

It is not a de Polignac number, because 50254213 - 2⁵ = 50254181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50254219) 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, 1570 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (12567555).

Almost surely, 2^50254213 is an apocalyptic number.

It is an amenable number.

50254213 is a deficient number, since it is larger than the sum of its proper divisors (16007).

50254213 is a wasteful number, since it uses less digits than its factorization.

50254213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16006.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50254213 is about 7089.0205952586. The cubic root of 50254213 is about 369.0264471855.

Adding to 50254213 its reverse (31245205), we get a palindrome (81499418).

The spelling of 50254213 in words is "fifty million, two hundred fifty-four thousand, two hundred thirteen".