506055555615 has 16 divisors (see below), whose sum is σ = 822962478816. Its totient is φ = 265471766400.

The previous prime is 506055555587. The next prime is 506055555781. The reversal of 506055555615 is 516555550605.

It is not a de Polignac number, because 506055555615 - 2⁵ = 506055555583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276532176 + ... + 276534005.

It is an arithmetic number, because the mean of its divisors is an integer number (51435154926).

Almost surely, 2^506055555615 is an apocalyptic number.

506055555615 is a deficient number, since it is larger than the sum of its proper divisors (316906923201).

506055555615 is a wasteful number, since it uses less digits than its factorization.

506055555615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553066250.

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 506055555615 in words is "five hundred six billion, fifty-five million, five hundred fifty-five thousand, six hundred fifteen".