505360550564 has 48 divisors (see below), whose sum is σ = 929495486976. Its totient is φ = 240116140800.

The previous prime is 505360550561. The next prime is 505360550593. The reversal of 505360550564 is 465055063505.

It is not an unprimeable number, because it can be changed into a prime (505360550561) 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 15 ways as a sum of consecutive naturals, for example, 1931834 + ... + 2177774.

It is an arithmetic number, because the mean of its divisors is an integer number (19364489312).

Almost surely, 2^505360550564 is an apocalyptic number.

It is an amenable number.

505360550564 is a deficient number, since it is larger than the sum of its proper divisors (424134936412).

505360550564 is a wasteful number, since it uses less digits than its factorization.

505360550564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246276 (or 246274 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 505360550564 in words is "five hundred five billion, three hundred sixty million, five hundred fifty thousand, five hundred sixty-four".