50223481 has 12 divisors (see below), whose sum is σ = 63735120. Its totient is φ = 39134760.

The previous prime is 50223469. The next prime is 50223487. The reversal of 50223481 is 18432205.

It is not a de Polignac number, because 50223481 - 2⁵ = 50223449 is a prime.

It is a super-2 number, since 2×50223481² = 5044796087514722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50223487) 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 11 ways as a sum of consecutive naturals, for example, 46051 + ... + 47128.

It is an arithmetic number, because the mean of its divisors is an integer number (5311260).

Almost surely, 2^50223481 is an apocalyptic number.

It is an amenable number.

50223481 is a deficient number, since it is larger than the sum of its proper divisors (13511639).

50223481 is a wasteful number, since it uses less digits than its factorization.

50223481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93204 (or 93197 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 50223481 is about 7086.8526864893. The cubic root of 50223481 is about 368.9512081647.

Adding to 50223481 its reverse (18432205), we get a palindrome (68655686).

The spelling of 50223481 in words is "fifty million, two hundred twenty-three thousand, four hundred eighty-one".