50813141 has 4 divisors (see below), whose sum is σ = 53022432. Its totient is φ = 48603852.

The previous prime is 50813137. The next prime is 50813149. The reversal of 50813141 is 14131805.

50813141 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, and also an emirpimes, since its reverse is a distinct semiprime: 14131805 = 5 ⋅2826361.

It is a cyclic number.

It is not a de Polignac number, because 50813141 - 2² = 50813137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 2209267 = 50813141 / (5 + 0 + 8 + 1 + 3 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50813149) 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, 1104611 + ... + 1104656.

It is an arithmetic number, because the mean of its divisors is an integer number (13255608).

Almost surely, 2^50813141 is an apocalyptic number.

It is an amenable number.

50813141 is a deficient number, since it is larger than the sum of its proper divisors (2209291).

50813141 is a wasteful number, since it uses less digits than its factorization.

50813141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209290.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 50813141 is about 7128.3336762528. Note that the first 3 decimals coincide. The cubic root of 50813141 is about 370.3895118876.

Adding to 50813141 its reverse (14131805), we get a palindrome (64944946).

The spelling of 50813141 in words is "fifty million, eight hundred thirteen thousand, one hundred forty-one".