50403233 has 4 divisors (see below), whose sum is σ = 50480148. Its totient is φ = 50326320.

The previous prime is 50403209. The next prime is 50403239. The reversal of 50403233 is 33230405.

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 27583504 + 22819729 = 5252^2 + 4777^2 .

It is a cyclic number.

It is not a de Polignac number, because 50403233 - 2¹⁴ = 50386849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50403239) 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, 37466 + ... + 38787.

It is an arithmetic number, because the mean of its divisors is an integer number (12620037).

Almost surely, 2^50403233 is an apocalyptic number.

It is an amenable number.

50403233 is a deficient number, since it is larger than the sum of its proper divisors (76915).

50403233 is an equidigital number, since it uses as much as digits as its factorization.

50403233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76914.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 50403233 is about 7099.5234347102. The cubic root of 50403233 is about 369.3908481686.

Adding to 50403233 its reverse (33230405), we get a palindrome (83633638).

The spelling of 50403233 in words is "fifty million, four hundred three thousand, two hundred thirty-three".