506492995 has 4 divisors (see below), whose sum is σ = 607791600. Its totient is φ = 405194392.

The previous prime is 506492989. The next prime is 506493011. The reversal of 506492995 is 599294605.

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 506492995 - 2¹⁷ = 506361923 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50649295 + ... + 50649304.

It is an arithmetic number, because the mean of its divisors is an integer number (151947900).

Almost surely, 2^506492995 is an apocalyptic number.

506492995 is a deficient number, since it is larger than the sum of its proper divisors (101298605).

506492995 is a wasteful number, since it uses less digits than its factorization.

506492995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101298604.

The product of its (nonzero) digits is 874800, while the sum is 49.

The square root of 506492995 is about 22505.3992410710. The cubic root of 506492995 is about 797.1214228946.

The spelling of 506492995 in words is "five hundred six million, four hundred ninety-two thousand, nine hundred ninety-five".