50011033 has 4 divisors (see below), whose sum is σ = 50830948. Its totient is φ = 49191120.

The previous prime is 50011019. The next prime is 50011063. The reversal of 50011033 is 33011005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33011005 = 5 ⋅6602201.

It can be written as a sum of positive squares in 2 ways, for example, as 11471769 + 38539264 = 3387^2 + 6208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50011033 is a prime.

It is a super-2 number, since 2×50011033² = 5002206843454178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50011063) 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, 409866 + ... + 409987.

It is an arithmetic number, because the mean of its divisors is an integer number (12707737).

Almost surely, 2^50011033 is an apocalyptic number.

It is an amenable number.

50011033 is a deficient number, since it is larger than the sum of its proper divisors (819915).

50011033 is an equidigital number, since it uses as much as digits as its factorization.

50011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819914.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 50011033 is about 7071.8479197449. The cubic root of 50011033 is about 368.4302451509.

Adding to 50011033 its reverse (33011005), we get a palindrome (83022038).

The spelling of 50011033 in words is "fifty million, eleven thousand, thirty-three".