54021282 has 32 divisors (see below), whose sum is σ = 127463424. Its totient is φ = 14936400.

The previous prime is 54021271. The next prime is 54021323. The reversal of 54021282 is 28212045.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19444 + ... + 22047.

It is an arithmetic number, because the mean of its divisors is an integer number (3983232).

Almost surely, 2^54021282 is an apocalyptic number.

54021282 is an abundant number, since it is smaller than the sum of its proper divisors (73442142).

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

54021282 is a wasteful number, since it uses less digits than its factorization.

54021282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41534.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 54021282 is about 7349.9171423901. The cubic root of 54021282 is about 378.0259633352.

The spelling of 54021282 in words is "fifty-four million, twenty-one thousand, two hundred eighty-two".