54427308 has 48 divisors (see below), whose sum is σ = 137380320. Its totient is φ = 16671744.

The previous prime is 54427273. The next prime is 54427309. The reversal of 54427308 is 80372445.

It is a super-2 number, since 2×54427308² = 5924663712253728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54427309) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41316 + ... + 42612.

It is an arithmetic number, because the mean of its divisors is an integer number (2862090).

Almost surely, 2^54427308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54427308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68690160).

54427308 is an abundant number, since it is smaller than the sum of its proper divisors (82953012).

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

54427308 is a wasteful number, since it uses less digits than its factorization.

54427308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 54427308 is about 7377.4865638644. The cubic root of 54427308 is about 378.9706862317.

The spelling of 54427308 in words is "fifty-four million, four hundred twenty-seven thousand, three hundred eight".