54743808 has 144 divisors (see below), whose sum is σ = 176601600. Its totient is φ = 14696448.

The previous prime is 54743797. The next prime is 54743809. The reversal of 54743808 is 80834745.

It is not an unprimeable number, because it can be changed into a prime (54743809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91093 + ... + 91691.

It is an arithmetic number, because the mean of its divisors is an integer number (1226400).

Almost surely, 2^54743808 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 54743808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88300800).

54743808 is an abundant number, since it is smaller than the sum of its proper divisors (121857792).

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

54743808 is a wasteful number, since it uses less digits than its factorization.

54743808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 54743808 is about 7398.9058650587. The cubic root of 54743808 is about 379.7038505144.

The spelling of 54743808 in words is "fifty-four million, seven hundred forty-three thousand, eight hundred eight".