54475136 has 32 divisors (see below), whose sum is σ = 109093080. Its totient is φ = 27095040.

The previous prime is 54475133. The next prime is 54475151. The reversal of 54475136 is 63157445.

54475136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 54475096 and 54475105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54475133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26000 + ... + 28016.

Almost surely, 2^54475136 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 54475136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54546540).

54475136 is an abundant number, since it is smaller than the sum of its proper divisors (54617944).

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

54475136 is a wasteful number, since it uses less digits than its factorization.

54475136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242 (or 2230 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 54475136 is about 7380.7273354325. The cubic root of 54475136 is about 379.0816605691.

The spelling of 54475136 in words is "fifty-four million, four hundred seventy-five thousand, one hundred thirty-six".