52173445828608 has 520 divisors, whose sum is σ = 173261045678336. Its totient is φ = 15535477555200.

The previous prime is 52173445828583. The next prime is 52173445828619. The reversal of 52173445828608 is 80682854437125.

52173445828608 is a `hidden beast` number, since 5 + 2 + 1 + 7 + 3 + 44 + 582 + 8 + 6 + 0 + 8 = 666.

It is a super-2 number, since 2×52173445828608² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 133510623 + ... + 133900833.

Almost surely, 2^{52173445828608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52173445828608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86630522839168).

52173445828608 is an abundant number, since it is smaller than the sum of its proper divisors (121087599849728).

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

52173445828608 is a wasteful number, since it uses less digits than its factorization.

52173445828608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390291 (or 390260 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 63.

The spelling of 52173445828608 in words is "fifty-two trillion, one hundred seventy-three billion, four hundred forty-five million, eight hundred twenty-eight thousand, six hundred eight".