505545014224 has 20 divisors (see below), whose sum is σ = 995550736900. Its totient is φ = 248628695040.

The previous prime is 505545014209. The next prime is 505545014243. The reversal of 505545014224 is 422410545505.

It can be written as a sum of positive squares in 2 ways, for example, as 137071733824 + 368473280400 = 370232^2 + 607020^2 .

It is a super-2 number, since 2×505545014224² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 258987249 + ... + 258989200.

It is an arithmetic number, because the mean of its divisors is an integer number (49777536845).

Almost surely, 2^505545014224 is an apocalyptic number.

It is an amenable number.

505545014224 is a deficient number, since it is larger than the sum of its proper divisors (490005722676).

505545014224 is a wasteful number, since it uses less digits than its factorization.

505545014224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517976518 (or 517976512 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 505545014224 its reverse (422410545505), we get a palindrome (927955559729).

The spelling of 505545014224 in words is "five hundred five billion, five hundred forty-five million, fourteen thousand, two hundred twenty-four".