50233643 has 4 divisors (see below), whose sum is σ = 50283960. Its totient is φ = 50183328.

The previous prime is 50233613. The next prime is 50233661. The reversal of 50233643 is 34633205.

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

It is a cyclic number.

It is not a de Polignac number, because 50233643 - 2¹⁴ = 50217259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50233613) 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, 23630 + ... + 25667.

It is an arithmetic number, because the mean of its divisors is an integer number (12570990).

Almost surely, 2^50233643 is an apocalyptic number.

50233643 is a deficient number, since it is larger than the sum of its proper divisors (50317).

50233643 is a wasteful number, since it uses less digits than its factorization.

50233643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50316.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 50233643 is about 7087.5696116511. The cubic root of 50233643 is about 368.9760904791.

Adding to 50233643 its reverse (34633205), we get a palindrome (84866848).

The spelling of 50233643 in words is "fifty million, two hundred thirty-three thousand, six hundred forty-three".