54081316 has 9 divisors (see below), whose sum is σ = 94668049. Its totient is φ = 27033304.

The previous prime is 54081311. The next prime is 54081323. The reversal of 54081316 is 61318045.

The square root of 54081316 is 7354.

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

54081316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43164900 + 10916416 = 6570^2 + 3304^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54081311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12870 + ... + 16546.

Almost surely, 2^54081316 is an apocalyptic number.

54081316 is the 7354-th square number.

It is an amenable number.

54081316 is a deficient number, since it is larger than the sum of its proper divisors (40586733).

54081316 is an frugal number, since it uses more digits than its factorization.

54081316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358 (or 3679 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The cubic root of 54081316 is about 378.1659452599.

It can be divided in two parts, 5408 and 1316, that added together give a square (6724 = 82²).

The spelling of 54081316 in words is "fifty-four million, eighty-one thousand, three hundred sixteen".