52067358720 has 432 divisors, whose sum is σ = 195463588320. Its totient is φ = 12812746752.

The previous prime is 52067358709. The next prime is 52067358743. The reversal of 52067358720 is 2785376025.

52067358720 is a `hidden beast` number, since 5 + 2 + 0 + 67 + 3 + 587 + 2 + 0 = 666.

It is a super-2 number, since 2×52067358720² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 15573369 + ... + 15576711.

It is an arithmetic number, because the mean of its divisors is an integer number (452462010).

Almost surely, 2^52067358720 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 52067358720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97731794160).

52067358720 is an abundant number, since it is smaller than the sum of its proper divisors (143396229600).

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

52067358720 is a wasteful number, since it uses less digits than its factorization.

52067358720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402 (or 3366 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 52067358720 in words is "fifty-two billion, sixty-seven million, three hundred fifty-eight thousand, seven hundred twenty".