50223503 has 8 divisors (see below), whose sum is σ = 56557056. Its totient is φ = 44184600.

The previous prime is 50223499. The next prime is 50223533. The reversal of 50223503 is 30532205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50223503 - 2² = 50223499 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 (50223533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73301 + ... + 73982.

It is an arithmetic number, because the mean of its divisors is an integer number (7069632).

Almost surely, 2^50223503 is an apocalyptic number.

50223503 is a deficient number, since it is larger than the sum of its proper divisors (6333553).

50223503 is a wasteful number, since it uses less digits than its factorization.

50223503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147325.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 50223503 is about 7086.8542386591. The cubic root of 50223503 is about 368.9512620368.

Adding to 50223503 its reverse (30532205), we get a palindrome (80755708).

The spelling of 50223503 in words is "fifty million, two hundred twenty-three thousand, five hundred three".