50223013 has 4 divisors (see below), whose sum is σ = 50247648. Its totient is φ = 50198380.

The previous prime is 50222993. The next prime is 50223029. The reversal of 50223013 is 31032205.

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 a cyclic number.

It is not a de Polignac number, because 50223013 - 2¹⁷ = 50091941 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 (50220013) 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 3 ways as a sum of consecutive naturals, for example, 8953 + ... + 13438.

It is an arithmetic number, because the mean of its divisors is an integer number (12561912).

Almost surely, 2^50223013 is an apocalyptic number.

It is an amenable number.

50223013 is a deficient number, since it is larger than the sum of its proper divisors (24635).

50223013 is a wasteful number, since it uses less digits than its factorization.

50223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24634.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50223013 is about 7086.8196675236. The cubic root of 50223013 is about 368.9500621556.

Adding to 50223013 its reverse (31032205), we get a palindrome (81255218).

The spelling of 50223013 in words is "fifty million, two hundred twenty-three thousand, thirteen".