52170611066660 has 24 divisors (see below), whose sum is σ = 109566871867320. Its totient is φ = 20866608497664.

The previous prime is 52170611066591. The next prime is 52170611066683. The reversal of 52170611066660 is 6666011607125.

It can be written as a sum of positive squares in 4 ways, for example, as 22302025140004 + 29868585926656 = 4722502^2 + 5465216^2 .

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, 101984045 + ... + 102494324.

It is an arithmetic number, because the mean of its divisors is an integer number (4565286327805).

Almost surely, 2^{52170611066660} is an apocalyptic number.

It is an amenable number.

52170611066660 is an abundant number, since it is smaller than the sum of its proper divisors (57396260800660).

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

52170611066660 is a wasteful number, since it uses less digits than its factorization.

52170611066660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204491135 (or 204491133 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 52170611066660 in words is "fifty-two trillion, one hundred seventy billion, six hundred eleven million, sixty-six thousand, six hundred sixty".