52116720706 has 16 divisors (see below), whose sum is σ = 80190124416. Its totient is φ = 25391564656.

The previous prime is 52116720697. The next prime is 52116720737. The reversal of 52116720706 is 60702761125.

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, 1199881 + ... + 1242556.

It is an arithmetic number, because the mean of its divisors is an integer number (5011882776).

Almost surely, 2^52116720706 is an apocalyptic number.

52116720706 is a deficient number, since it is larger than the sum of its proper divisors (28073403710).

52116720706 is a wasteful number, since it uses less digits than its factorization.

52116720706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442713.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 52116720706 in words is "fifty-two billion, one hundred sixteen million, seven hundred twenty thousand, seven hundred six".