54391282 has 16 divisors (see below), whose sum is σ = 90007200. Its totient is φ = 24444640.

The previous prime is 54391273. The next prime is 54391339. The reversal of 54391282 is 28219345.

It is a super-3 number, since 3×54391282³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11932 + ... + 15847.

It is an arithmetic number, because the mean of its divisors is an integer number (5625450).

Almost surely, 2^54391282 is an apocalyptic number.

54391282 is a deficient number, since it is larger than the sum of its proper divisors (35615918).

54391282 is a wasteful number, since it uses less digits than its factorization.

54391282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27881.

The product of its digits is 17280, while the sum is 34.

The square root of 54391282 is about 7375.0445422384. The cubic root of 54391282 is about 378.8870528997.

The spelling of 54391282 in words is "fifty-four million, three hundred ninety-one thousand, two hundred eighty-two".