52643925360 has 480 divisors, whose sum is σ = 200801397888. Its totient is φ = 12262440960.

The previous prime is 52643925353. The next prime is 52643925379. The reversal of 52643925360 is 6352934625.

52643925360 is a `hidden beast` number, since 5 + 26 + 4 + 3 + 92 + 536 + 0 = 666.

It is a super-2 number, since 2×52643925360² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 95 ways as a sum of consecutive naturals, for example, 20880900 + ... + 20883420.

Almost surely, 2^52643925360 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 52643925360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100400698944).

52643925360 is an abundant number, since it is smaller than the sum of its proper divisors (148157472528).

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

52643925360 is a wasteful number, since it uses less digits than its factorization.

52643925360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2664 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 52643925360 in words is "fifty-two billion, six hundred forty-three million, nine hundred twenty-five thousand, three hundred sixty".