54284556 has 12 divisors (see below), whose sum is σ = 126663992. Its totient is φ = 18094848.

The previous prime is 54284551. The next prime is 54284563. The reversal of 54284556 is 65548245.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×54284556³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54284551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2261845 + ... + 2261868.

Almost surely, 2^54284556 is an apocalyptic number.

It is an amenable number.

54284556 is an abundant number, since it is smaller than the sum of its proper divisors (72379436).

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

54284556 is a wasteful number, since it uses less digits than its factorization.

54284556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523720 (or 4523718 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 54284556 is about 7367.8053720223. The cubic root of 54284556 is about 378.6390745754.

The spelling of 54284556 in words is "fifty-four million, two hundred eighty-four thousand, five hundred fifty-six".