506255848220617 has 32 divisors (see below), whose sum is σ = 590832224849664. Its totient is φ = 429132427468800.

The previous prime is 506255848220609. The next prime is 506255848220659. The reversal of 506255848220617 is 716022848552605.

It is not a de Polignac number, because 506255848220617 - 2³ = 506255848220609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506255848220677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7427478 + ... + 32675359.

It is an arithmetic number, because the mean of its divisors is an integer number (18463507026552).

Almost surely, 2^{506255848220617} is an apocalyptic number.

It is an amenable number.

506255848220617 is a deficient number, since it is larger than the sum of its proper divisors (84576376629047).

506255848220617 is a wasteful number, since it uses less digits than its factorization.

506255848220617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40104129.

The product of its (nonzero) digits is 64512000, while the sum is 61.

The spelling of 506255848220617 in words is "five hundred six trillion, two hundred fifty-five billion, eight hundred forty-eight million, two hundred twenty thousand, six hundred seventeen".