505324135 has 16 divisors (see below), whose sum is σ = 613673856. Its totient is φ = 399426048.

The previous prime is 505324121. The next prime is 505324181. The reversal of 505324135 is 531423505.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-505324135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206137 + ... + 208573.

It is an arithmetic number, because the mean of its divisors is an integer number (38354616).

Almost surely, 2^505324135 is an apocalyptic number.

505324135 is a deficient number, since it is larger than the sum of its proper divisors (108349721).

505324135 is a wasteful number, since it uses less digits than its factorization.

505324135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 505324135 is about 22479.4158064661. The cubic root of 505324135 is about 796.5077645258.

The spelling of 505324135 in words is "five hundred five million, three hundred twenty-four thousand, one hundred thirty-five".