505044535204 has 24 divisors (see below), whose sum is σ = 964229011200. Its totient is φ = 229553059680.

The previous prime is 505044535201. The next prime is 505044535217. The reversal of 505044535204 is 402535440505.

It is not an unprimeable number, because it can be changed into a prime (505044535201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517042 + ... + 1130230.

It is an arithmetic number, because the mean of its divisors is an integer number (40176208800).

Almost surely, 2^505044535204 is an apocalyptic number.

It is an amenable number.

505044535204 is a deficient number, since it is larger than the sum of its proper divisors (459184475996).

505044535204 is a wasteful number, since it uses less digits than its factorization.

505044535204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631923 (or 631921 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 37.

Adding to 505044535204 its reverse (402535440505), we get a palindrome (907579975709).

The spelling of 505044535204 in words is "five hundred five billion, forty-four million, five hundred thirty-five thousand, two hundred four".