505048305 has 8 divisors (see below), whose sum is σ = 808077312. Its totient is φ = 269359088.

The previous prime is 505048303. The next prime is 505048331. The reversal of 505048305 is 503840505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505048305 - 2¹ = 505048303 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (505048301) 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, 16834929 + ... + 16834958.

It is an arithmetic number, because the mean of its divisors is an integer number (101009664).

Almost surely, 2^505048305 is an apocalyptic number.

It is an amenable number.

505048305 is a deficient number, since it is larger than the sum of its proper divisors (303029007).

505048305 is a wasteful number, since it uses less digits than its factorization.

505048305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33669895.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 505048305 is about 22473.2798006877. The cubic root of 505048305 is about 796.3628141808.

The spelling of 505048305 in words is "five hundred five million, forty-eight thousand, three hundred five".