505351522130 has 192 divisors, whose sum is σ = 1192276350720. Its totient is φ = 152571234816.

The previous prime is 505351522129. The next prime is 505351522133. The reversal of 505351522130 is 31225153505.

It is not an unprimeable number, because it can be changed into a prime (505351522133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56987957 + ... + 56996823.

It is an arithmetic number, because the mean of its divisors is an integer number (6209772660).

Almost surely, 2^505351522130 is an apocalyptic number.

505351522130 is an abundant number, since it is smaller than the sum of its proper divisors (686924828590).

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

505351522130 is a wasteful number, since it uses less digits than its factorization.

505351522130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313 (or 9306 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 505351522130 its reverse (31225153505), we get a palindrome (536576675635).

The spelling of 505351522130 in words is "five hundred five billion, three hundred fifty-one million, five hundred twenty-two thousand, one hundred thirty".