506511525626056 has 64 divisors (see below), whose sum is σ = 998683316467200. Its totient is φ = 240609414988800.

The previous prime is 506511525626009. The next prime is 506511525626081. The reversal of 506511525626056 is 650626525115605.

It is a super-2 number, since 2×506511525626056² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506511525625988 and 506511525626006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131994540 + ... + 135777691.

It is an arithmetic number, because the mean of its divisors is an integer number (15604426819800).

Almost surely, 2^{506511525626056} is an apocalyptic number.

It is an amenable number.

506511525626056 is a deficient number, since it is larger than the sum of its proper divisors (492171790841144).

506511525626056 is a wasteful number, since it uses less digits than its factorization.

506511525626056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267772430 (or 267772426 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 55.

The spelling of 506511525626056 in words is "five hundred six trillion, five hundred eleven billion, five hundred twenty-five million, six hundred twenty-six thousand, fifty-six".