505052244 has 18 divisors (see below), whose sum is σ = 1276659930. Its totient is φ = 168350736.

The previous prime is 505052189. The next prime is 505052287. The reversal of 505052244 is 442250505.

505052244 is a `hidden beast` number, since 50 + 50 + 522 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 492307344 + 12744900 = 22188^2 + 3570^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7014579 + ... + 7014650.

Almost surely, 2^505052244 is an apocalyptic number.

It is an amenable number.

505052244 is an abundant number, since it is smaller than the sum of its proper divisors (771607686).

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

505052244 is a wasteful number, since it uses less digits than its factorization.

505052244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14029239 (or 14029234 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 505052244 is about 22473.3674379253. The cubic root of 505052244 is about 796.3648845207.

The spelling of 505052244 in words is "five hundred five million, fifty-two thousand, two hundred forty-four".