506213007 has 4 divisors (see below), whose sum is σ = 674950680. Its totient is φ = 337475336.

The previous prime is 506212907. The next prime is 506213033. The reversal of 506213007 is 700312605.

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 506213007 - 2¹⁰ = 506211983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506213087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84368832 + ... + 84368837.

It is an arithmetic number, because the mean of its divisors is an integer number (168737670).

Almost surely, 2^506213007 is an apocalyptic number.

506213007 is a deficient number, since it is larger than the sum of its proper divisors (168737673).

506213007 is a wasteful number, since it uses less digits than its factorization.

506213007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168737672.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 506213007 is about 22499.1779183151. The cubic root of 506213007 is about 796.9745136099.

It can be divided in two parts, 50621 and 3007, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 506213007 in words is "five hundred six million, two hundred thirteen thousand, seven".