503222241 has 8 divisors (see below), whose sum is σ = 671366080. Its totient is φ = 335279952.

The previous prime is 503222197. The next prime is 503222243. The reversal of 503222241 is 142222305.

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

It is not a de Polignac number, because 503222241 - 2⁷ = 503222113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503222243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44461 + ... + 54618.

It is an arithmetic number, because the mean of its divisors is an integer number (83920760).

Almost surely, 2^503222241 is an apocalyptic number.

It is an amenable number.

503222241 is a deficient number, since it is larger than the sum of its proper divisors (168143839).

503222241 is a wasteful number, since it uses less digits than its factorization.

503222241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100775.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 503222241 is about 22432.6155630591. The cubic root of 503222241 is about 795.4018726863.

Adding to 503222241 its reverse (142222305), we get a palindrome (645444546).

The spelling of 503222241 in words is "five hundred three million, two hundred twenty-two thousand, two hundred forty-one".