505200522252 has 48 divisors (see below), whose sum is σ = 1182446496000. Its totient is φ = 167880223680.

The previous prime is 505200522251. The next prime is 505200522283. The reversal of 505200522252 is 252225002505.

It is not an unprimeable number, because it can be changed into a prime (505200522251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5046727 + ... + 5145857.

It is an arithmetic number, because the mean of its divisors is an integer number (24634302000).

Almost surely, 2^505200522252 is an apocalyptic number.

It is an amenable number.

505200522252 is an abundant number, since it is smaller than the sum of its proper divisors (677245973748).

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

505200522252 is a wasteful number, since it uses less digits than its factorization.

505200522252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100446 (or 100444 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

Adding to 505200522252 its reverse (252225002505), we get a palindrome (757425524757).

The spelling of 505200522252 in words is "five hundred five billion, two hundred million, five hundred twenty-two thousand, two hundred fifty-two".