5216920947364 has 27 divisors (see below), whose sum is σ = 10620225596043. Its totient is φ = 2235809558808.

The previous prime is 5216920947341. The next prime is 5216920947367. The reversal of 5216920947364 is 4637490296125.

The square root of 5216920947364 is 2284058.

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

It is a junction number, because it is equal to n+sod(n) for n = 5216920947299 and 5216920947308.

It is not an unprimeable number, because it can be changed into a prime (5216920947367) 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, 31895239 + ... + 32058385.

Almost surely, 2^{5216920947364} is an apocalyptic number.

5216920947364 is the 2284058-th square number.

It is an amenable number.

5216920947364 is an abundant number, since it is smaller than the sum of its proper divisors (5403304648679).

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

5216920947364 is an frugal number, since it uses more digits than its factorization.

5216920947364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326312 (or 163156 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 5216920947364 in words is "five trillion, two hundred sixteen billion, nine hundred twenty million, nine hundred forty-seven thousand, three hundred sixty-four".