50233421 has 4 divisors (see below), whose sum is σ = 57409632. Its totient is φ = 43057212.

The previous prime is 50233411. The next prime is 50233427. The reversal of 50233421 is 12433205.

It is a happy number.

50233421 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 a de Polignac number, because none of the positive numbers 2^k-50233421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50233393 and 50233402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50233427) 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, 3588095 + ... + 3588108.

It is an arithmetic number, because the mean of its divisors is an integer number (14352408).

Almost surely, 2^50233421 is an apocalyptic number.

It is an amenable number.

50233421 is a deficient number, since it is larger than the sum of its proper divisors (7176211).

50233421 is an equidigital number, since it uses as much as digits as its factorization.

50233421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7176210.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 50233421 is about 7087.5539504119. The cubic root of 50233421 is about 368.9755469336.

Adding to 50233421 its reverse (12433205), we get a palindrome (62666626).

The spelling of 50233421 in words is "fifty million, two hundred thirty-three thousand, four hundred twenty-one".