505333499 has 4 divisors (see below), whose sum is σ = 551272920. Its totient is φ = 459394080.

The previous prime is 505333471. The next prime is 505333523. The reversal of 505333499 is 994333505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 505333499 - 2⁸ = 505333243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505333459) 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 3 ways as a sum of consecutive naturals, for example, 22969694 + ... + 22969715.

It is an arithmetic number, because the mean of its divisors is an integer number (137818230).

Almost surely, 2^505333499 is an apocalyptic number.

505333499 is a deficient number, since it is larger than the sum of its proper divisors (45939421).

505333499 is a wasteful number, since it uses less digits than its factorization.

505333499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45939420.

The product of its (nonzero) digits is 218700, while the sum is 41.

The square root of 505333499 is about 22479.6240849352. The cubic root of 505333499 is about 796.5126844390.

The spelling of 505333499 in words is "five hundred five million, three hundred thirty-three thousand, four hundred ninety-nine".