506799775053 has 144 divisors (see below), whose sum is σ = 902949640320. Its totient is φ = 280571765760.

The previous prime is 506799775037. The next prime is 506799775061. The reversal of 506799775053 is 350577997605.

506799775053 is a `hidden beast` number, since 50 + 6 + 7 + 9 + 9 + 77 + 505 + 3 = 666.

It is not a de Polignac number, because 506799775053 - 2⁴ = 506799775037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506799775003) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 53551200 + ... + 53560662.

Almost surely, 2^506799775053 is an apocalyptic number.

It is an amenable number.

506799775053 is a deficient number, since it is larger than the sum of its proper divisors (396149865267).

506799775053 is a wasteful number, since it uses less digits than its factorization.

506799775053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9617 (or 9587 counting only the distinct ones).

The product of its (nonzero) digits is 62511750, while the sum is 63.

The spelling of 506799775053 in words is "five hundred six billion, seven hundred ninety-nine million, seven hundred seventy-five thousand, fifty-three".