52143463680 has 1152 divisors, whose sum is σ = 218985984000. Its totient is φ = 10476748800.

The previous prime is 52143463663. The next prime is 52143463693. The reversal of 52143463680 is 8636434125.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 854810850 + ... + 854810910.

It is an arithmetic number, because the mean of its divisors is an integer number (190092000).

Almost surely, 2^52143463680 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 52143463680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109492992000).

52143463680 is an abundant number, since it is smaller than the sum of its proper divisors (166842520320).

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

52143463680 is a wasteful number, since it uses less digits than its factorization.

52143463680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 52143463680 in words is "fifty-two billion, one hundred forty-three million, four hundred sixty-three thousand, six hundred eighty".