54316664160256 has 51 divisors (see below), whose sum is σ = 108636273048081. Its totient is φ = 27157388722176.

The previous prime is 54316664160173. The next prime is 54316664160263. The reversal of 54316664160256 is 65206146661345.

The square root of 54316664160256 is 7369984.

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., 47736823545856 + 6579840614400 = 6909184^2 + 2565120^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54316664160197 and 54316664160206.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1886701510 + ... + 1886730298.

Almost surely, 2^{54316664160256} is an apocalyptic number.

54316664160256 is the 7369984-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54316664160256

54316664160256 is an abundant number, since it is smaller than the sum of its proper divisors (54319608887825).

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

54316664160256 is an frugal number, since it uses more digits than its factorization.

54316664160256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57610 (or 28791 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 54316664160256 in words is "fifty-four trillion, three hundred sixteen billion, six hundred sixty-four million, one hundred sixty thousand, two hundred fifty-six".