505116060555 has 8 divisors (see below), whose sum is σ = 808185696912. Its totient is φ = 269395232288.

The previous prime is 505116060521. The next prime is 505116060571. The reversal of 505116060555 is 555060611505.

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 505116060555 - 2²⁰ = 505115011979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16837202004 + ... + 16837202033.

It is an arithmetic number, because the mean of its divisors is an integer number (101023212114).

Almost surely, 2^505116060555 is an apocalyptic number.

505116060555 is a deficient number, since it is larger than the sum of its proper divisors (303069636357).

505116060555 is a wasteful number, since it uses less digits than its factorization.

505116060555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33674404045.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 505116060555 in words is "five hundred five billion, one hundred sixteen million, sixty thousand, five hundred fifty-five".