52170753872346 has 16 divisors (see below), whose sum is σ = 104344504845600. Its totient is φ = 17389751773968.

The previous prime is 52170753872243. The next prime is 52170753872353. The reversal of 52170753872346 is 64327835707125.

It is a self number, because there is not a number n which added to its sum of digits gives 52170753872346.

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, 124652881 + ... + 125070708.

It is an arithmetic number, because the mean of its divisors is an integer number (6521531552850).

Almost surely, 2^{52170753872346} is an apocalyptic number.

52170753872346 is an abundant number, since it is smaller than the sum of its proper divisors (52173750973254).

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

52170753872346 is a wasteful number, since it uses less digits than its factorization.

52170753872346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249758413.

The product of its (nonzero) digits is 59270400, while the sum is 60.

The spelling of 52170753872346 in words is "fifty-two trillion, one hundred seventy billion, seven hundred fifty-three million, eight hundred seventy-two thousand, three hundred forty-six".