5392445642896 has 45 divisors (see below), whose sum is σ = 11313620257611. Its totient is φ = 2488765334016.

The previous prime is 5392445642873. The next prime is 5392445642897. The reversal of 5392445642896 is 6982465442935.

The square root of 5392445642896 is 2322164.

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

It can be written as a sum of positive squares in 4 ways, for example, as 710588305296 + 4681857337600 = 842964^2 + 2163760^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5392445642897) 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, 120730200 + ... + 120774856.

Almost surely, 2^{5392445642896} is an apocalyptic number.

5392445642896 is the 2322164-th square number.

It is an amenable number.

5392445642896 is an abundant number, since it is smaller than the sum of its proper divisors (5921174614715).

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

5392445642896 is an frugal number, since it uses more digits than its factorization.

5392445642896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89348 (or 44672 counting only the distinct ones).

The product of its digits is 447897600, while the sum is 67.

The spelling of 5392445642896 in words is "five trillion, three hundred ninety-two billion, four hundred forty-five million, six hundred forty-two thousand, eight hundred ninety-six".