50890233 has 4 divisors (see below), whose sum is σ = 67853648. Its totient is φ = 33926820.

The previous prime is 50890223. The next prime is 50890243. The reversal of 50890233 is 33209805.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (50890223) and next prime (50890243).

It is not a de Polignac number, because 50890233 - 2⁵ = 50890201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50890233.

It is not an unprimeable number, because it can be changed into a prime (50890223) 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, 8481703 + ... + 8481708.

It is an arithmetic number, because the mean of its divisors is an integer number (16963412).

Almost surely, 2^50890233 is an apocalyptic number.

It is an amenable number.

50890233 is a deficient number, since it is larger than the sum of its proper divisors (16963415).

50890233 is a wasteful number, since it uses less digits than its factorization.

50890233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16963414.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 50890233 is about 7133.7390616703. The cubic root of 50890233 is about 370.5767314364.

The spelling of 50890233 in words is "fifty million, eight hundred ninety thousand, two hundred thirty-three".