52241656320 has 1280 divisors, whose sum is σ = 226774056960. Its totient is φ = 11287019520.

The previous prime is 52241656297. The next prime is 52241656373. The reversal of 52241656320 is 2365614225.

52241656320 is a `hidden beast` number, since 5 + 2 + 2 + 4 + 16 + 5 + 632 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1214922219 + ... + 1214922261.

It is an arithmetic number, because the mean of its divisors is an integer number (177167232).

Almost surely, 2^52241656320 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 52241656320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113387028480).

52241656320 is an abundant number, since it is smaller than the sum of its proper divisors (174532400640).

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

52241656320 is an frugal number, since it uses more digits than its factorization.

52241656320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 52241656320 in words is "fifty-two billion, two hundred forty-one million, six hundred fifty-six thousand, three hundred twenty".