506253011 has 4 divisors (see below), whose sum is σ = 552276024. Its totient is φ = 460230000.

The previous prime is 506253001. The next prime is 506253049. The reversal of 506253011 is 110352605.

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 506253011 - 2⁶ = 506252947 is a prime.

It is a super-2 number, since 2×506253011² = 512584222293132242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506253001) 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, 23011490 + ... + 23011511.

It is an arithmetic number, because the mean of its divisors is an integer number (138069006).

Almost surely, 2^506253011 is an apocalyptic number.

506253011 is a deficient number, since it is larger than the sum of its proper divisors (46023013).

506253011 is a wasteful number, since it uses less digits than its factorization.

506253011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46023012.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 506253011 is about 22500.0669110116. The cubic root of 506253011 is about 796.9955069653.

The spelling of 506253011 in words is "five hundred six million, two hundred fifty-three thousand, eleven".