52265286328320 has 504 divisors, whose sum is σ = 196184103070176. Its totient is φ = 12865285914624.

The previous prime is 52265286328319. The next prime is 52265286328331. The reversal of 52265286328320 is 2382368256225.

52265286328320 is a `hidden beast` number, since 5 + 2 + 2 + 6 + 5 + 286 + 32 + 8 + 320 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 61880697 + ... + 62719623.

Almost surely, 2^{52265286328320} 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 52265286328320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98092051535088).

52265286328320 is an abundant number, since it is smaller than the sum of its proper divisors (143918816741856).

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

52265286328320 is a wasteful number, since it uses less digits than its factorization.

52265286328320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838990 (or 838950 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 52265286328320 in words is "fifty-two trillion, two hundred sixty-five billion, two hundred eighty-six million, three hundred twenty-eight thousand, three hundred twenty".