52360416416 has 96 divisors (see below), whose sum is σ = 128649669120. Its totient is φ = 20379744000.

The previous prime is 52360416413. The next prime is 52360416431. The reversal of 52360416416 is 61461406325.

It is a super-2 number, since 2×52360416416² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52360416416.

It is not an unprimeable number, because it can be changed into a prime (52360416413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2579555 + ... + 2599773.

It is an arithmetic number, because the mean of its divisors is an integer number (1340100720).

Almost surely, 2^52360416416 is an apocalyptic number.

52360416416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52360416416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64324834560).

52360416416 is an abundant number, since it is smaller than the sum of its proper divisors (76289252704).

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

52360416416 is a wasteful number, since it uses less digits than its factorization.

52360416416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21298 (or 21290 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 52360416416 in words is "fifty-two billion, three hundred sixty million, four hundred sixteen thousand, four hundred sixteen".