500854513 has 4 divisors (see below), whose sum is σ = 511511040. Its totient is φ = 490197988.

The previous prime is 500854499. The next prime is 500854537. The reversal of 500854513 is 315458005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500854513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500854313) 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, 5328193 + ... + 5328286.

It is an arithmetic number, because the mean of its divisors is an integer number (127877760).

Almost surely, 2^500854513 is an apocalyptic number.

It is an amenable number.

500854513 is a deficient number, since it is larger than the sum of its proper divisors (10656527).

500854513 is a wasteful number, since it uses less digits than its factorization.

500854513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10656526.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 500854513 is about 22379.7791097231. The cubic root of 500854513 is about 794.1524202605.

The spelling of 500854513 in words is "five hundred million, eight hundred fifty-four thousand, five hundred thirteen".