505245224 has 16 divisors (see below), whose sum is σ = 1033456320. Its totient is φ = 229656880.

The previous prime is 505245217. The next prime is 505245241. The reversal of 505245224 is 422542505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2870624 + ... + 2870799.

It is an arithmetic number, because the mean of its divisors is an integer number (64591020).

Almost surely, 2^505245224 is an apocalyptic number.

It is an amenable number.

505245224 is an abundant number, since it is smaller than the sum of its proper divisors (528211096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505245224 is a wasteful number, since it uses less digits than its factorization.

505245224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741440 (or 5741436 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 505245224 is about 22477.6605544260. The cubic root of 505245224 is about 796.4663017024.

Adding to 505245224 its reverse (422542505), we get a palindrome (927787729).

The spelling of 505245224 in words is "five hundred five million, two hundred forty-five thousand, two hundred twenty-four".