506000844953 has 4 divisors (see below), whose sum is σ = 506105894580. Its totient is φ = 505895795328.

The previous prime is 506000844917. The next prime is 506000844967. The reversal of 506000844953 is 359448000605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63833033104 + 442167811849 = 252652^2 + 664957^2 .

It is a cyclic number.

It is not a de Polignac number, because 506000844953 - 2⁶ = 506000844889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506000840953) 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, 52517588 + ... + 52527221.

It is an arithmetic number, because the mean of its divisors is an integer number (126526473645).

Almost surely, 2^506000844953 is an apocalyptic number.

It is an amenable number.

506000844953 is a deficient number, since it is larger than the sum of its proper divisors (105049627).

506000844953 is a wasteful number, since it uses less digits than its factorization.

506000844953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105049626.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 506000844953 in words is "five hundred six billion, eight hundred forty-four thousand, nine hundred fifty-three".