5274389932816 has 45 divisors (see below), whose sum is σ = 10559983879029. Its totient is φ = 2551986364800.

The previous prime is 5274389932811. The next prime is 5274389932817. The reversal of 5274389932816 is 6182399834725.

The square root of 5274389932816 is 2296604.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5245950483216 + 28439449600 = 2290404^2 + 168640^2 .

It is not an unprimeable number, because it can be changed into a prime (5274389932811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 284769636 + ... + 284788156.

Almost surely, 2^{5274389932816} is an apocalyptic number.

5274389932816 is the 2296604-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5274389932816

5274389932816 is an abundant number, since it is smaller than the sum of its proper divisors (5285593946213).

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

5274389932816 is an frugal number, since it uses more digits than its factorization.

5274389932816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37112 (or 18554 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 67.

The spelling of 5274389932816 in words is "five trillion, two hundred seventy-four billion, three hundred eighty-nine million, nine hundred thirty-two thousand, eight hundred sixteen".