54847766416 has 15 divisors (see below), whose sum is σ = 106269362481. Its totient is φ = 27423414816.

The previous prime is 54847766411. The next prime is 54847766453. The reversal of 54847766416 is 61466774845.

The square root of 54847766416 is 234196.

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., 21314832016 + 33532934400 = 145996^2 + 183120^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54847766411) 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 2 ways as a sum of consecutive naturals, for example, 907510 + ... + 966058.

Almost surely, 2^54847766416 is an apocalyptic number.

54847766416 is the 234196-th square number.

It is an amenable number.

54847766416 is a deficient number, since it is larger than the sum of its proper divisors (51421596065).

54847766416 is an frugal number, since it uses more digits than its factorization.

54847766416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117106 (or 58551 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 58.

The spelling of 54847766416 in words is "fifty-four billion, eight hundred forty-seven million, seven hundred sixty-six thousand, four hundred sixteen".