50146303 has 4 divisors (see below), whose sum is σ = 50167008. Its totient is φ = 50125600.

The previous prime is 50146289. The next prime is 50146309. The reversal of 50146303 is 30364105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30364105 = 5 ⋅6072821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50146303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50146309) 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, 6151 + ... + 11752.

It is an arithmetic number, because the mean of its divisors is an integer number (12541752).

Almost surely, 2^50146303 is an apocalyptic number.

50146303 is a deficient number, since it is larger than the sum of its proper divisors (20705).

50146303 is a wasteful number, since it uses less digits than its factorization.

50146303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20704.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 50146303 is about 7081.4054396002. The cubic root of 50146303 is about 368.7621232058.

The spelling of 50146303 in words is "fifty million, one hundred forty-six thousand, three hundred three".