506005610555 has 8 divisors (see below), whose sum is σ = 642924775872. Its totient is φ = 380992459648.

The previous prime is 506005610501. The next prime is 506005610557. The reversal of 506005610555 is 555016500605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 506005610555 - 2¹⁰ = 506005609531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506005610557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2976503507 + ... + 2976503676.

It is an arithmetic number, because the mean of its divisors is an integer number (80365596984).

Almost surely, 2^506005610555 is an apocalyptic number.

506005610555 is a deficient number, since it is larger than the sum of its proper divisors (136919165317).

506005610555 is a wasteful number, since it uses less digits than its factorization.

506005610555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5953007205.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 506005610555 in words is "five hundred six billion, five million, six hundred ten thousand, five hundred fifty-five".