506054364265 has 4 divisors (see below), whose sum is σ = 607265237124. Its totient is φ = 404843491408.

The previous prime is 506054364259. The next prime is 506054364281. The reversal of 506054364265 is 562463450605.

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 393765035049 + 112289329216 = 627507^2 + 335096^2 .

It is a cyclic number.

It is not a de Polignac number, because 506054364265 - 2⁹ = 506054363753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50605436422 + ... + 50605436431.

It is an arithmetic number, because the mean of its divisors is an integer number (151816309281).

Almost surely, 2^506054364265 is an apocalyptic number.

It is an amenable number.

506054364265 is a deficient number, since it is larger than the sum of its proper divisors (101210872859).

506054364265 is a wasteful number, since it uses less digits than its factorization.

506054364265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101210872858.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 506054364265 in words is "five hundred six billion, fifty-four million, three hundred sixty-four thousand, two hundred sixty-five".