52116210585 has 48 divisors (see below), whose sum is σ = 92514659328. Its totient is φ = 27132336000.

The previous prime is 52116210529. The next prime is 52116210617. The reversal of 52116210585 is 58501261125.

52116210585 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 62 + 10 + 585 = 666.

It is not a de Polignac number, because 52116210585 - 2⁷ = 52116210457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241944 + ... + 403446.

It is an arithmetic number, because the mean of its divisors is an integer number (1927388736).

Almost surely, 2^52116210585 is an apocalyptic number.

It is an amenable number.

52116210585 is a deficient number, since it is larger than the sum of its proper divisors (40398448743).

52116210585 is a wasteful number, since it uses less digits than its factorization.

52116210585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161686 (or 161683 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 52116210585 in words is "fifty-two billion, one hundred sixteen million, two hundred ten thousand, five hundred eighty-five".