52170518827328 has 28 divisors (see below), whose sum is σ = 112937316326592. Its totient is φ = 23713872193920.

The previous prime is 52170518827327. The next prime is 52170518827333. The reversal of 52170518827328 is 82372881507125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52170518827327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37052924600 + ... + 37052926007.

Almost surely, 2^{52170518827328} is an apocalyptic number.

It is an amenable number.

52170518827328 is an abundant number, since it is smaller than the sum of its proper divisors (60766797499264).

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

52170518827328 is a wasteful number, since it uses less digits than its factorization.

52170518827328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74105850630 (or 74105850620 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 59.

The spelling of 52170518827328 in words is "fifty-two trillion, one hundred seventy billion, five hundred eighteen million, eight hundred twenty-seven thousand, three hundred twenty-eight".