505200523016 has 32 divisors (see below), whose sum is σ = 1108976762880. Its totient is φ = 211233667200.

The previous prime is 505200522997. The next prime is 505200523021. The reversal of 505200523016 is 610325002505.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 505200523016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110015240 + ... + 110019831.

It is an arithmetic number, because the mean of its divisors is an integer number (34655523840).

Almost surely, 2^505200523016 is an apocalyptic number.

505200523016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

505200523016 is an abundant number, since it is smaller than the sum of its proper divisors (603776239864).

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

505200523016 is a wasteful number, since it uses less digits than its factorization.

505200523016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220035125 (or 220035121 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 505200523016 in words is "five hundred five billion, two hundred million, five hundred twenty-three thousand, sixteen".