5212451267072 has 160 divisors (see below), whose sum is σ = 12610184146560. Its totient is φ = 2101250949120.

The previous prime is 5212451267071. The next prime is 5212451267083. The reversal of 5212451267072 is 2707621542125.

It is not an unprimeable number, because it can be changed into a prime (5212451267071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106051079 + ... + 106100217.

It is an arithmetic number, because the mean of its divisors is an integer number (78813650916).

Almost surely, 2^{5212451267072} 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 5212451267072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6305092073280).

5212451267072 is an abundant number, since it is smaller than the sum of its proper divisors (7397732879488).

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

5212451267072 is a wasteful number, since it uses less digits than its factorization.

5212451267072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50922 (or 50906 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 5212451267072 in words is "five trillion, two hundred twelve billion, four hundred fifty-one million, two hundred sixty-seven thousand, seventy-two".