52172814240328 has 32 divisors (see below), whose sum is σ = 98661665531520. Its totient is φ = 25863907608000.

The previous prime is 52172814240307. The next prime is 52172814240403. The reversal of 52172814240328 is 82304241827125.

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, 53948128 + ... + 54906703.

It is an arithmetic number, because the mean of its divisors is an integer number (3083177047860).

Almost surely, 2^{52172814240328} is an apocalyptic number.

It is an amenable number.

52172814240328 is a deficient number, since it is larger than the sum of its proper divisors (46488851291192).

52172814240328 is a wasteful number, since it uses less digits than its factorization.

52172814240328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108855349 (or 108855345 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 52172814240328 in words is "fifty-two trillion, one hundred seventy-two billion, eight hundred fourteen million, two hundred forty thousand, three hundred twenty-eight".