50413213 has 4 divisors (see below), whose sum is σ = 53066560. Its totient is φ = 47759868.

The previous prime is 50413189. The next prime is 50413261. The reversal of 50413213 is 31231405.

50413213 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50413213 - 2¹³ = 50405021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 2653327 = 50413213 / (5 + 0 + 4 + 1 + 3 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50413273) 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, 1326645 + ... + 1326682.

It is an arithmetic number, because the mean of its divisors is an integer number (13266640).

Almost surely, 2^50413213 is an apocalyptic number.

It is an amenable number.

50413213 is a deficient number, since it is larger than the sum of its proper divisors (2653347).

50413213 is a wasteful number, since it uses less digits than its factorization.

50413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653346.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 50413213 is about 7100.2262640003. The cubic root of 50413213 is about 369.4152267461.

Adding to 50413213 its reverse (31231405), we get a palindrome (81644618).

The spelling of 50413213 in words is "fifty million, four hundred thirteen thousand, two hundred thirteen".