54299808 has 72 divisors (see below), whose sum is σ = 160157088. Its totient is φ = 18097344.

The previous prime is 54299801. The next prime is 54299851. The reversal of 54299808 is 80899245.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (54299801) 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 11 ways as a sum of consecutive naturals, for example, 4285 + ... + 11267.

It is an arithmetic number, because the mean of its divisors is an integer number (2224404).

Almost surely, 2^54299808 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 54299808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80078544).

54299808 is an abundant number, since it is smaller than the sum of its proper divisors (105857280).

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

54299808 is an equidigital number, since it uses as much as digits as its factorization.

54299808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008 (or 6988 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 54299808 is about 7368.8403429576. The cubic root of 54299808 is about 378.6745325572.

The spelling of 54299808 in words is "fifty-four million, two hundred ninety-nine thousand, eight hundred eight".