52170581854230 has 256 divisors, whose sum is σ = 147246602029056. Its totient is φ = 11580123709440.

The previous prime is 52170581854177. The next prime is 52170581854297. The reversal of 52170581854230 is 3245818507125.

It is a super-2 number, since 2×52170581854230² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10490764024 + ... + 10490768996.

It is an arithmetic number, because the mean of its divisors is an integer number (575182039176).

Almost surely, 2^{52170581854230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52170581854230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73623301014528).

52170581854230 is an abundant number, since it is smaller than the sum of its proper divisors (95076020174826).

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

52170581854230 is a wasteful number, since it uses less digits than its factorization.

52170581854230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 52170581854230 in words is "fifty-two trillion, one hundred seventy billion, five hundred eighty-one million, eight hundred fifty-four thousand, two hundred thirty".