52461718507608 has 64 divisors (see below), whose sum is σ = 139481013951360. Its totient is φ = 16386073575936.

The previous prime is 52461718507507. The next prime is 52461718507619. The reversal of 52461718507608 is 80670581716425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283129066 + ... + 283314297.

It is an arithmetic number, because the mean of its divisors is an integer number (2179390842990).

Almost surely, 2^{52461718507608} is an apocalyptic number.

It is an amenable number.

52461718507608 is an abundant number, since it is smaller than the sum of its proper divisors (87019295443752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52461718507608 is a wasteful number, since it uses less digits than its factorization.

52461718507608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566443616 (or 566443612 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 60.

The spelling of 52461718507608 in words is "fifty-two trillion, four hundred sixty-one billion, seven hundred eighteen million, five hundred seven thousand, six hundred eight".