506443345201053 has 24 divisors (see below), whose sum is σ = 787803282576128. Its totient is φ = 311656444942752.

The previous prime is 506443345201037. The next prime is 506443345201111. The reversal of 506443345201053 is 350102543344605.

506443345201053 is a `hidden beast` number, since 5 + 0 + 6 + 4 + 43 + 34 + 520 + 1 + 0 + 53 = 666.

It is not a de Polignac number, because 506443345201053 - 2⁴ = 506443345201037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506443345211053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30616776 + ... + 44161902.

Almost surely, 2^{506443345201053} is an apocalyptic number.

It is an amenable number.

506443345201053 is a deficient number, since it is larger than the sum of its proper divisors (281359937375075).

506443345201053 is a wasteful number, since it uses less digits than its factorization.

506443345201053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13864713 (or 13864710 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

Adding to 506443345201053 its reverse (350102543344605), we get a palindrome (856545888545658).

The spelling of 506443345201053 in words is "five hundred six trillion, four hundred forty-three billion, three hundred forty-five million, two hundred one thousand, fifty-three".