50502223 has 4 divisors (see below), whose sum is σ = 53472960. Its totient is φ = 47531488.

The previous prime is 50502211. The next prime is 50502233. The reversal of 50502223 is 32220505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50502223 - 2⁵ = 50502191 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 50502223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50502233) 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, 1485343 + ... + 1485376.

It is an arithmetic number, because the mean of its divisors is an integer number (13368240).

Almost surely, 2^50502223 is an apocalyptic number.

50502223 is a deficient number, since it is larger than the sum of its proper divisors (2970737).

50502223 is a wasteful number, since it uses less digits than its factorization.

50502223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970736.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 50502223 is about 7106.4916097889. The cubic root of 50502223 is about 369.6325131432.

Adding to 50502223 its reverse (32220505), we get a palindrome (82722728).

The spelling of 50502223 in words is "fifty million, five hundred two thousand, two hundred twenty-three".