500506051 has 4 divisors (see below), whose sum is σ = 507555504. Its totient is φ = 493456600.

The previous prime is 500506043. The next prime is 500506063. The reversal of 500506051 is 150605005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150605005 = 5 ⋅30121001.

It is a cyclic number.

It is not a de Polignac number, because 500506051 - 2³ = 500506043 is a prime.

It is a super-2 number, since 2×500506051² = 501012614175229202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500506021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3524620 + ... + 3524761.

It is an arithmetic number, because the mean of its divisors is an integer number (126888876).

Almost surely, 2^500506051 is an apocalyptic number.

500506051 is a deficient number, since it is larger than the sum of its proper divisors (7049453).

500506051 is an equidigital number, since it uses as much as digits as its factorization.

500506051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7049452.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 500506051 is about 22371.9925576601. The cubic root of 500506051 is about 793.9682043284.

The spelling of 500506051 in words is "five hundred million, five hundred six thousand, fifty-one".