505335965000 has 80 divisors (see below), whose sum is σ = 1253649563100. Its totient is φ = 190244096000.

The previous prime is 505335964961. The next prime is 505335965023. The reversal of 505335965000 is 569533505.

It can be written as a sum of positive squares in 10 ways, for example, as 74503886116 + 430832078884 = 272954^2 + 656378^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2887565 + ... + 3057564.

Almost surely, 2^505335965000 is an apocalyptic number.

505335965000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505335965000 is an abundant number, since it is smaller than the sum of its proper divisors (748313598100).

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

505335965000 is a wasteful number, since it uses less digits than its factorization.

505335965000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945172 (or 5945153 counting only the distinct ones).

The product of its (nonzero) digits is 303750, while the sum is 41.

The spelling of 505335965000 in words is "five hundred five billion, three hundred thirty-five million, nine hundred sixty-five thousand".